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lclerel- lclerel-
2026-03-23 14:47:43 +01:00
parent 9e30071258
commit 3b8d303f77
72 changed files with 3268 additions and 12 deletions
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Memory Management/C-Function-Pointers
-1
Submodule Memory Management/C-Function-Pointers deleted from cff0d52035
Memory Management/C-Function-Pointers/ex0/ft_foreach.c
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@@ -0,0 +1,66 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_foreach.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/12 09:38:54 by lclerel- #+# #+# */
/* Updated: 2026/03/17 11:36:19 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
void ft_foreach(int *tab, int length, void (*f)(int))
{
int i;
i = 0;
while (i < length)
{
f(tab[i]);
i++;
}
}
/*
void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}
int main(void)
{
int tab[4] = {1, 8, 9, 6};
int i;
int length;
i = 0;
length = 4;
write(1, "Test avec tableau de 4, avec valeur 1 8 9 6 : ", 46);
write(1, "\n", 1);
while (i < length)
{
ft_putnbr(tab[i]);
i++;
write(1, "\n", 1);
}
}*/
Memory Management/C-Function-Pointers/ex1/ft_map.c
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@@ -0,0 +1,80 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_map.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/12 09:41:12 by lclerel- #+# #+# */
/* Updated: 2026/03/17 11:36:53 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
#include <stdlib.h>
int *ft_map(int *tab, int length, int (*f)(int))
{
int i;
int *tab2;
tab2 = malloc(sizeof(int) * length);
i = 0;
if (!tab2)
{
return (NULL);
}
while (i < length)
{
tab2[i] = f(tab[i]);
i++;
}
return (tab2);
}
/*
void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}
int ft_carre(int n)
{
return (n * n);
}
int main(void)
{
int tab[4] = {1, 8, 9, 6};
int *result = ft_map(tab, 4, &ft_carre);
int i;
int length;
i = 0;
length = 4;
write(1, "Test avec tableau de 4, avec valeur 1 8 9 6 : ", 46);
write(1, "\n", 1);
while (i < length)
{
ft_putnbr(result[i]);
i++;
write(1, "\n", 1);
}
}*/
Memory Management/C-Function-Pointers/ex2/ft_any.c
+58
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@@ -0,0 +1,58 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_any.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/12 11:29:41 by lclerel- #+# #+# */
/* Updated: 2026/03/17 11:37:55 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
int ft_any(char **tab, int (*f)(char*))
{
int i;
i = 0;
while (tab[i] != NULL)
{
if (f(tab[i]) != 0)
{
return (1);
}
i++;
}
return (0);
}
/*
int s_check(char *s)
{
int i = 0;
while (s[i] == 'S')
{
return (1);
i++;
}
return (0);
}
int main(void)
{
char *tab[] = {"Test", "1234", "Test56", "singesavant", NULL};
int result;
result = ft_any(tab, &s_check);
if (result == 1)
{
write(1, "Un mot a ete trouver\n", 22);
}
else
{
write(1, "Rien trouver.\n", 14);
}
return (0);
}*/
Memory Management/C-Function-Pointers/ex3/ft_count_if.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_count_if.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/12 11:54:32 by lclerel- #+# #+# */
/* Updated: 2026/03/19 11:56:49 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
int ft_count_if(char **tab, int length, int (*f)(char*))
{
int i;
int count;
i = 0;
count = 0;
if (!tab || !f)
{
return (0);
}
while (i < length)
{
if (f(tab[i]) != 0)
{
count++;
}
i++;
}
return (count);
}
/*int len_check(char *s)
{
int i = 0;
while (s[i])
{
i++;
}
if (i > 3)
{
return (1);
}
return (0);
}
void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}
int main(void)
{
char *tab[] = {"Test", "1234", "Test56", "singesavant", NULL};
int result;
int length = 0;
while (tab[length] != NULL)
{
length++;
}
result = ft_count_if(tab, length, &len_check);
if (result > 1)
{
write(1, "Plusieurs mots ont ete trouver\n", 31);
write(1, "Nombre Total : ", 15);
ft_putnbr(result);
}
else
{
write(1, "Rien trouver.\n", 14);
}
return (0);
}*/
Memory Management/C-Function-Pointers/ex4/ft_is_sort.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_is_sort.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/13 14:01:47 by lclerel- #+# #+# */
/* Updated: 2026/03/17 11:39:02 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
int ft_is_sort(int *tab, int length, int (*f)(int, int))
{
int i;
int cs;
int ds;
i = 0;
cs = 1;
ds = 1;
if (length <= 1)
{
return (1);
}
while (i < length - 1)
{
if (f(tab[i], tab[i + 1]) > 0)
{
cs = 0;
}
if (f(tab[i], tab[i + 1]) < 0)
{
ds = 0;
}
i++;
}
return (cs || ds);
}
/*
void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}
int ft_compare(int a, int b)
{
return (a - b);
}
int main(void)
{
int croiss[] = {1, 2, 3, 4, 5, 6, 6, 7};
int decroiss[] = {7, 6, 6, 5, 4, 3, 2, 1};
int pas_trie[] = {1, 2, 3, 5, 6, 7, 6, 9};
int neg[] = {-1, -12, 11, -19};
write(1, "Test Croissant > (1, 2, 3, 4, 5, 6, 6, 7) : ", 44);
if (ft_is_sort(croiss, 8, &ft_compare) == 1)
write(1, "Ok :3 (Trié)\n", 14);
else
write(1, "Not ok (Pas trié)\n", 19);
// Test 2 : Décroissant
write(1, "Test Decroissant > (7, 6, 6, 5, 4, 3, 2, 1) : ", 46);
if (ft_is_sort(decroiss, 8, &ft_compare) == 1)
write(1, "Ok :3 (Trié)\n", 14);
else
write(1, "Not ok (Pas trié)\n", 19);
// Test 3 : Pas trié
write(1, "Test Pas trier > (1, 2, 3, 5, 6, 7, 6, 9) : ", 44);
if (ft_is_sort(pas_trie, 8, &ft_compare) == 1)
write(1, "Ok :3 (Trié)\n", 14);
else
write(1, "Not ok (Pas trié)\n", 19);
// Test 4 : Negatif
write(1, "Test avec negatif > (-1, -12, 11, -19) : ", 42);
if (ft_is_sort(neg, 4, &ft_compare) == 1)
write(1, "Ok :3 (Trié)\n", 14);
else
write(1, "Not ok (Pas trié)\n", 19);
return (0);
}*/
Memory Management/C-Memory-Management
-1
Submodule Memory Management/C-Memory-Management deleted from 3841fc1ff0
Memory Management/C-Memory-Management/ex0/ft_strdup.c
+71
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@@ -0,0 +1,71 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strdup.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/16 14:01:43 by lclerel- #+# #+# */
/* Updated: 2026/03/23 10:11:54 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
#include <stdlib.h>
char *ft_strdup(char *src)
{
int i;
int len;
char *dst;
i = 0;
len = 0;
if (src == NULL)
return (NULL);
while (src[len])
len++;
dst = malloc(sizeof(char) * (len + 1));
if (dst == NULL)
{
return (NULL);
}
while (i < len)
{
dst[i] = src[i];
i++;
}
dst[i] = '\0';
return (dst);
}
/*void ft_putchar(char chara)
{
write(1, &chara, 1);
}
void ft_putstr(char *str)
{
int i;
i = 0;
while (str[i])
{
ft_putchar(str[i]);
i++;
}
}
int main(void)
{
char *dest;
dest = ft_strdup(NULL);
if (dest == NULL)
{
return (1);
}
ft_putstr(dest);
free(dest);
}*/
Memory Management/C-Memory-Management/ex1/ft_range.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_range.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/16 14:44:51 by lclerel- #+# #+# */
/* Updated: 2026/03/19 14:05:04 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <stdlib.h>
#include <unistd.h>
int *ft_range(int min, int max)
{
int *range;
int i;
int size;
i = 0;
if (min >= max)
{
return (NULL);
}
size = max - min;
range = malloc(sizeof(int) * size);
if (!range)
{
return (NULL);
}
while (i < size)
{
range[i] = min + i;
i++;
}
return (range);
}
void ft_putchar(char c)
{
write(1, &c, 1);
}
void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}
int main(void)
{
int *tab;
int min = 2;
int max = 10;
int i = 0;
// TEST 1 : Cas Normal
tab = ft_range(min, max);
write(1, "/~~~Test 1~~~\\\n", 15);
write(1, "> Min : ", 8);
ft_putnbr(min);
write(1, " <\n> Max : ", 11);
ft_putnbr(max);
write(1, " <\n> Resultat : ", 16);
if (!tab)
write(1, "NULL", 4);
else
{
while (i < (max - min))
{
ft_putnbr(tab[i]);
if (i < (max - min - 1))
write(1, ", ", 2);
i++;
}
}
write(1, " <\n\\~~~Test 1~~~/\n\n", 18);
free(tab);
// TEST 2 : Cas Erreur (Min > Max)
int min_err = 9;
int max_err = 2;
int *tab_err = ft_range(min_err, max_err);
write(1, "/~~~Test 2~~~\\\n", 15);
write(1, "> Min : ", 8);
ft_putnbr(min_err);
write(1, " <\n> Max : ", 11);
ft_putnbr(max_err);
write(1, " <\n> Resultat : ", 16);
if (!tab_err)
write(1, "NULL (OK)", 9);
else
write(1, "ERREUR : Devrait etre NULL", 26);
write(1, " <\n\\~~~Test 2~~~/\n", 18);
if (tab_err)
free(tab_err);
return (0);
}
Memory Management/C-Memory-Management/ex2/ft_ultimate_range.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_ultimate_range.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/16 16:07:45 by lclerel- #+# #+# */
/* Updated: 2026/03/19 19:23:18 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
#include <stdlib.h>
int ft_ultimate_range(int **range, int min, int max)
{
int i;
int *tab;
int size;
i = 0;
if (min >= max)
{
*range = NULL;
return (0);
}
size = max - min;
tab = malloc(sizeof(int) * size);
if (!tab)
{
*range = NULL;
return (-1);
}
while (i < size)
{
tab[i] = min + i;
i++;
}
*range = tab;
return (size);
}
/*
void ft_putchar(char c)
{
write(1, &c, 1);
}
void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}
int main(void)
{
int *tab;
int min = 2;
int max = 10;
int size;
// Integers pour les errors
int max_err = 2;
int min_err = 9;
int *tab_err;
int size_err;
// Integers pour le 3eme Test
int max2 = -5;
int min2 = -1;
int *tab2;
int size2;
size_err = ft_ultimate_range(&tab_err ,min_err, max_err);
size = ft_ultimate_range(&tab, min, max);
size2 = ft_ultimate_range(&tab2, min2, max2);
if (size == -1)
{
return (1);
}
// Test 1, Test Min 2 Max 10.
write(1, "/~~~Test 1~~~\\ \n", 16);
write(1, "> Min : ", 8);
ft_putnbr(min);
write(1, " <\n> Max : ", 11);
ft_putnbr(max);
write(1, " <\n> Resultat : ", 17);
ft_putnbr(size);
write(1, " <\n\\~~~Test 1~~~/", 18);
ft_putchar('\n');
// Test 2, Test Min 9 Max 2 (Return Error)
write(1, "/~~~Test 2~~~\\ \n", 16);
write(1, "> Min : ", 8);
ft_putnbr(min_err);
write(1, " <\n> Max : ", 11);
ft_putnbr(max_err);
write(1, " <\n> Resultat : ", 17);
ft_putnbr(size_err);
write(1, " <\n\\~~~Test 2~~~/", 18);
ft_putchar('\n');
// Test 3, Test Min -1 Max -5.
write(1, "/~~~Test 3~~~\\ \n", 16);
write(1, "> Min : ", 8);
ft_putnbr(min2);
write(1, " <\n> Max : ", 11);
ft_putnbr(max2);
write(1, " <\n> Resultat : ", 17);
ft_putnbr(size2);
write(1, " <\n\\~~~Test 3~~~/", 18);
ft_putchar('\n');
free(tab);
}*/
Memory Management/C-Memory-Management/ex3/ft_strjoin.c
+133
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@@ -0,0 +1,133 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strjoin.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/16 16:37:56 by lclerel- #+# #+# */
/* Updated: 2026/03/19 19:24:56 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
#include <stdlib.h>
int ft_strlen(char *str)
{
int i;
i = 0;
while (str[i] != '\0')
{
i++;
}
return (i);
}
int get_total_len(int size, char **strs, char *sep)
{
int i;
int total;
i = 0;
total = 0;
while (i < size)
{
total = total + ft_strlen(strs[i]);
if (i < size - 1)
{
total = total + ft_strlen(sep);
}
i++;
}
return (total);
}
char *ft_strcat(char *dest, char *src)
{
int i;
int j;
i = 0;
j = 0;
while (dest[i])
{
i++;
}
while (src[j])
{
dest[i + j] = src[j];
j++;
}
dest[i + j] = '\0';
return (dest);
}
char *ft_strjoin(int size, char **strs, char *sep)
{
char *res;
int i;
int len;
i = 0;
if (size == 0)
{
res = malloc(1);
if (res)
res[0] = '\0';
return (res);
}
len = get_total_len(size, strs, sep);
res = malloc(sizeof(char) * (len + 1));
if (!res)
return (NULL);
res[0] = '\0';
while (i < size)
{
ft_strcat(res, strs[i]);
if (i < size - 1)
ft_strcat(res, sep);
i++;
}
return (res);
}
/*
void ft_putchar(char chara)
{
write(1, &chara, 1);
}
void ft_putstr(char *str)
{
int i;
i = 0;
while (str[i])
{
ft_putchar(str[i]);
i++;
}
}
int main(void)
{
char *tab[5];
char *result;
char *space;
tab[0] = "Salut";
tab[1] = "Je";
tab[2] = "Suis";
tab[3] = "Lumi";
tab[4] = "!";
space = " ";
result = ft_strjoin(5, tab, space);
if (result)
{
ft_putstr(result);
ft_putstr("\n");
free(result);
}
return (0);
}*/
Memory Management/C-Memory-Management/ex4/ft_convert_base.c
+200
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@@ -0,0 +1,200 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_convert_base.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/17 14:20:07 by lclerel- #+# #+# */
/* Updated: 2026/03/19 11:36:19 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
#include <stdlib.h>
void ft_putstr(char *str);
int ft_strlen(char *str);
int ft_nbrlen(long nbr, int base_size);
int check_base(char *base);
int ft_index(char c, char *base)
{
int i;
i = 0;
while (base[i])
{
if (base[i] == c)
return (i);
i++;
}
return (-1);
}
int ft_atoi_base(char *str, char *base)
{
int i;
int sign;
long res;
res = 0;
i = 0;
sign = 1;
while (str[i] == ' ' || (str[i] >= 9 && str[i] <= 13))
i++;
while (str[i] == '-' || str[i] == '+')
{
if (str[i++] == '-')
sign *= -1;
}
while (str[i])
{
if (str[i] && ft_index(str[i], base) != -1)
{
res = (res * ft_strlen(base)) + ft_index(str[i], base);
i++;
}
}
return (res * sign);
}
void ft_populate_res(char *res, long n, char *base_to, int size)
{
int base_len;
base_len = ft_strlen(base_to);
res[size] = '\0';
if (n == 0)
res[0] = base_to[0];
if (n < 0)
{
res[0] = '-';
n = -n;
}
while (n > 0)
{
res[size - 1] = base_to[n % base_len];
n /= base_len;
size--;
}
}
char *ft_convert_base(char *nbr, char *base_from, char *base_to)
{
long n;
char *res;
int size;
if (!nbr || !base_from || !base_to)
return (NULL);
if (!check_base(base_from) || !check_base(base_to))
return (NULL);
n = ft_atoi_base(nbr, base_from);
size = ft_nbrlen(n, ft_strlen(base_to));
res = malloc(sizeof(char) * (size + 1));
if (!res)
return (NULL);
ft_populate_res(res, n, base_to, size);
return (res);
}
int main(void)
{
char *result;
char *hex;
char *bin;
char *dec;
char *vif;
hex = "0123456789abcdef";
dec = "0123456789";
bin = "01";
vif = "poneyvif";
// Test 1 : 42 > Dec to Bin
ft_putstr("Test avec 42 | ");
ft_putstr("Base From : Decimal (Base 10), Base To : Binary (Base 2)");
write(1, "\n", 1);
result = ft_convert_base("42", dec, bin);
if (result == NULL)
{
write(1, "Erreur.", 7);
}
ft_putstr("Resultat : ");
ft_putstr(result);
write(1, "\n", 1);
free(result);
// Test 2 : 2a (42) > Hex to Vif
ft_putstr("Test avec 42 (2a) | ");
ft_putstr("Base From : Hexadecimal (Base 16), Base To : poneyvif (Base 8)");
write(1, "\n", 1);
result = ft_convert_base("2a", hex, vif);
if (result == NULL)
{
write(1, "Erreur.", 7);
}
ft_putstr("Resultat : ");
ft_putstr(result);
write(1, "\n", 1);
free(result);
// Test 3 : 0 > Dec to Bin
ft_putstr("Test avec 0 | ");
ft_putstr("Base From : Decimal (Base 10), Base To : Binary (Base 2)");
write(1, "\n", 1);
result = ft_convert_base("0", dec, bin);
if (result == NULL)
{
write(1, "Erreur.", 7);
}
ft_putstr("Resultat : ");
ft_putstr(result);
write(1, "\n", 1);
free(result);
// Test 4 : -2147483648 > Dec to Hex
ft_putstr("Test avec -2147483648 | ");
ft_putstr("Base From : Decimal (Base 10), Base To : Hexadecimal (Base 16)");
write(1, "\n", 1);
result = ft_convert_base("-2147483648", dec, hex);
if (result == NULL)
{
write(1, "Erreur.", 7);
}
ft_putstr("Resultat : ");
ft_putstr(result);
write(1, "\n", 1);
free(result);
// Test 5 : Bordel Ultime > Binary to Dec
ft_putstr("Test avec ---+--101010 | ");
ft_putstr("Base From : Binary (Base 2), Base To : Decimal (Base 10)");
write(1, "\n", 1);
result = ft_convert_base(" ---+--101010", bin, dec);
if (result == NULL)
{
write(1, "Erreur.", 7);
}
ft_putstr("Resultat : ");
ft_putstr(result);
write(1, "\n", 1);
free(result);
// Test 6 : NULL > Binary to Dec
// ft_putstr("Test avec NULL | ");
ft_putstr("Base From : Binary (Base 2), Base To : Decimal (Base 10)");
write(1, "\n", 1);
result = ft_convert_base(NULL, bin, dec);
if (result == NULL)
{
write(1, "Erreur. NULL est mis comme variable", 35);
write(1, "\n", 1);
}
else
{
ft_putstr("Resultat : ");
ft_putstr(result);
write(1, "\n", 1);
free(result);
}
return (0);
}
Memory Management/C-Memory-Management/ex4/ft_convert_base2.c
+82
View File
@@ -0,0 +1,82 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_convert_base2.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/17 14:22:20 by lclerel- #+# #+# */
/* Updated: 2026/03/17 18:16:30 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
int ft_strlen(char *str)
{
int i;
i = 0;
while (str[i] != '\0')
{
i++;
}
return (i);
}
void ft_putstr(char *str)
{
int i;
i = 0;
while (str[i])
{
write(1, &str[i], 1);
i++;
}
}
int ft_nbrlen(long nbr, int base_size)
{
int len;
len = 0;
if (nbr <= 0)
{
len++;
if (nbr < 0)
nbr = -nbr;
}
while (nbr > 0)
{
nbr /= base_size;
len++;
}
return (len);
}
int check_base(char *base)
{
int i;
int j;
i = 0;
if (!base[0] || !base[1])
return (0);
while (base[i])
{
if (base[i] == '+' || base[i] == '-'
|| (base[i] >= 9 && base[i] <= 13)
|| base[i] == 32)
return (0);
j = i + 1;
while (base[j])
{
if (base[i] == base[j])
return (0);
j++;
}
i++;
}
return (1);
}
Memory Management/C-Memory-Management/ex5/ft_split.c
+117
View File
@@ -0,0 +1,117 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_split.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/18 10:29:59 by lclerel- #+# #+# */
/* Updated: 2026/03/19 19:27:27 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
#include <stdlib.h>
int ft_sep(char c, char *charset)
{
int i;
i = 0;
while (charset[i])
{
if (c == charset[i])
return (1);
i++;
}
return (0);
}
int ft_words(char *str, char *charset)
{
int i;
int count;
count = 0;
i = 0;
while (str[i])
{
if (ft_sep(str[i], charset) == 0
&& (i == 0 || ft_sep(str[i - 1], charset) == 1))
{
count++;
}
i++;
}
return (count);
}
char *ft_get_word(char *str, char *charset)
{
char *word;
int i;
int len;
len = 0;
i = 0;
while (str[len] && ft_sep(str[len], charset) == 0)
len++;
word = malloc(sizeof(char) * (len + 1));
if (!word)
return (NULL);
while (i < len)
{
word[i] = str[i];
i++;
}
word[i] = '\0';
return (word);
}
char **ft_split(char *str, char *charset)
{
char **res;
int i;
int j;
i = 0;
j = 0;
res = malloc(sizeof(char *) * (ft_words(str, charset) + 1));
if (!res)
return (NULL);
while (str[i])
{
while (str[i] && ft_sep(str[i], charset) == 1)
i++;
if (str[i])
{
res[j++] = ft_get_word(&str[i], charset);
while (str[i] && ft_sep(str[i], charset) == 0)
i++;
}
}
res[j] = 0;
return (res);
}
/*
int main(void)
{
char **res;
int i;
int j;
res = ft_split("Ceci Est+Un+Test^Fait/Par&Lumi.", "+-^/&");
i = 0;
write(1, "Test avec : Ceci Est+Un-Test^Fait/Par&Lumi. : \n", 47);
while (res[i])
{
j = 0;
while (res[i][j])
{
write(1, &res[i][j], 1);
j++;
}
write(1, "\n", 1);
i++;
}
return (0);
}*/
Memory Management/C-Pointers
-1
Submodule Memory Management/C-Pointers deleted from 09c4873fe3
Memory Management/C-Pointers/ex0/ft_ft.c
+58
View File
@@ -0,0 +1,58 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_ft.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/09 16:50:01 by lclerel- #+# #+# */
/* Updated: 2026/03/09 17:31:41 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}*/
void ft_ft(int *nbr)
{
*nbr = 42;
}
/*int main(void)
{
int a;
int *ptr1;
a = 0;
ptr1 = &a;
write(1, "Avant : ", 8);
ft_putnbr(a);
write(1, "\n", 1);
write(1, "Apres : ", 8);
ft_ft(ptr1);
ft_putnbr(*ptr1);
write(1, "\n", 1);
return (0);
}*/
Memory Management/C-Pointers/ex1/ft_ultimate_ft.c
+74
View File
@@ -0,0 +1,74 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_ultimate_ft.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/09 16:52:51 by lclerel- #+# #+# */
/* Updated: 2026/03/09 17:29:03 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}*/
void ft_ultimate_ft(int *********nbr)
{
*********nbr = 42;
}
/*int main(void)
{
int a;
int *ptr1;
int **ptr2;
int ***ptr3;
int ****ptr4;
int *****ptr5;
int ******ptr6;
int *******ptr7;
int ********ptr8;
int *********ptr9;
a = 0;
ptr1 = &a;
ptr2 = &ptr1;
ptr3 = &ptr2;
ptr4 = &ptr3;
ptr5 = &ptr4;
ptr6 = &ptr5;
ptr7 = &ptr6;
ptr8 = &ptr7;
ptr9 = &ptr8;
write(1, "Avant : ", 8);
ft_putnbr(a);
write(1, "\n", 1);
write(1, "Apres : ", 8);
ft_ultimate_ft(ptr9);
ft_putnbr(*********ptr9);
write(1, "\n", 1);
return (0);
}*/
Memory Management/C-Pointers/ex2/ft_swap.c
+68
View File
@@ -0,0 +1,68 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_swap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/09 17:36:15 by lclerel- #+# #+# */
/* Updated: 2026/03/09 17:46:32 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}*/
void ft_swap(int *a, int *b)
{
int tmp;
tmp = *a;
*a = *b;
*b = tmp;
}
/*int main(void)
{
int a;
int b;
a = 3;
b = 9;
write(1, "Avant - a: ", 11);
ft_putnbr(a);
write(1, "\n", 1);
write(1, "Avant - b: ", 11);
ft_putnbr(b);
write(1, "\n", 1);
ft_swap(&a, &b);
write(1, "\n", 1);
write(1, "Apres - a: ", 11);
ft_putnbr(a);
write(1, "\n", 1);
write(1, "Apres - b: ", 11);
ft_putnbr(b);
write(1, "\n", 1);
return (0);
}*/
Memory Management/C-Pointers/ex3/ft_div_mod.c
+62
View File
@@ -0,0 +1,62 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_div_mod.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/09 17:52:58 by lclerel- #+# #+# */
/* Updated: 2026/03/09 18:50:17 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}*/
void ft_div_mod(int a, int b, int *div, int *mod)
{
*div = a / b;
*mod = a % b;
}
/*int main(void)
{
int a;
int b;
int res_div;
int res_mod;
a = 42;
b = 5;
res_div = 0;
res_mod = 0;
ft_div_mod(a, b, &res_div, &res_mod);
write(1, "Division de 42 par 5 :\n", 23);
write(1, "Quotient : ", 11);
ft_putnbr(res_div);
write(1, "\n", 1);
write(1, "Reste : ", 8);
ft_putnbr(res_mod);
write(1, "\n", 1);
}*/
Memory Management/C-Pointers/ex4/ft_ultimate_div_mod.c
+68
View File
@@ -0,0 +1,68 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_ultimate_div_mod.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/09 18:53:55 by lclerel- #+# #+# */
/* Updated: 2026/03/09 19:05:23 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}*/
void ft_ultimate_div_mod(int *a, int *b)
{
int temp_a;
int temp_b;
temp_a = *a;
temp_b = *b;
*a = temp_a / temp_b;
*b = temp_a % temp_b;
}
/*int main(void)
{
int a;
int b;
a = 42;
b = 5;
write(1, "Avant : ", 8);
ft_putnbr(a);
write(1, " et ", 4);
ft_putnbr(b);
write(1, "\n", 1);
ft_ultimate_div_mod(&a, &b);
write(1, "Apres (Div) : ", 14);
ft_putnbr(a);
write(1, "\n", 1);
write(1, "Apres (Mod) : ", 14);
ft_putnbr(b);
write(1, "\n", 1);
return (0);
}*/
Memory Management/C-Pointers/ex5/ft_rev_int_tab.c
+76
View File
@@ -0,0 +1,76 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_rev_int_tab.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/09 19:08:40 by lclerel- #+# #+# */
/* Updated: 2026/03/09 19:23:29 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}*/
void ft_rev_int_tab(int *tab, int size)
{
int i;
int temp;
int last;
i = 0;
last = size - 1;
while (i < size / 2)
{
temp = tab[i];
tab[i] = tab[last];
tab[last] = temp;
i++;
last--;
}
}
/*int main(void)
{
int tab[5] = {1, 2, 3, 4, 5};
int size;
size = 5;
write(1, "Avant : 1, 2, 3, 4, 5", 22);
ft_rev_int_tab(tab, size);
write(1, "\n", 1);
write(1, "Apres : ", 8);
ft_putnbr(tab[0]);
write(1, ", ", 2);
ft_putnbr(tab[1]);
write(1, ", ", 2);
ft_putnbr(tab[2]);
write(1, ", ", 2);
ft_putnbr(tab[3]);
write(1, ", ", 2);
ft_putnbr(tab[4]);
write(1, "\n", 1);
return (0);
}*/
Memory Management/C-Pointers/ex6/ft_sort_int_tab.c
+87
View File
@@ -0,0 +1,87 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_sort_int_tab.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/09 19:24:29 by lclerel- #+# #+# */
/* Updated: 2026/03/09 19:34:56 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}*/
void ft_sort_int_tab(int *tab, int size)
{
int i;
int temp;
int changed;
changed = 1;
while (changed)
{
changed = 0;
i = 0;
while (i < size -1)
{
if (tab[i] > tab[i + 1])
{
temp = tab[i];
tab[i] = tab[i + 1];
tab[i + 1] = temp;
changed = 1;
}
i++;
}
}
}
/*int main(void)
{
int tab[] = {5, 1, 4, 2, 8, 9, 3, 7, 6};
int size = 9;
ft_sort_int_tab(tab, size);
ft_putnbr(tab[0]);
write(1, ", ", 2);
ft_putnbr(tab[1]);
write(1, ", ", 2);
ft_putnbr(tab[2]);
write(1, ", ", 2);
ft_putnbr(tab[3]);
write(1, ", ", 2);
ft_putnbr(tab[4]);
write(1, ", ", 2);
ft_putnbr(tab[5]);
write(1, ", ", 2);
ft_putnbr(tab[6]);
write(1, ", ", 2);
ft_putnbr(tab[7]);
write(1, ", ", 2);
ft_putnbr(tab[8]);
write(1, "\n ", 1);
return (0);
}*/
Memory Management/C-Simple-Strings
-1
Submodule Memory Management/C-Simple-Strings deleted from 5838a52b60
Memory Management/C-Simple-Strings/ex0/#ft_str_is_alpha.c#
+55
View File
@@ -0,0 +1,55 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_str_is_alpha.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 09:59:54 by lclerel- #+# #+# */
/* Updated: 2026/03/10 13:14:35 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putchar(char chara)
{
write(1, &chara, 1);
}*/
int ft_str_is_alpha(char *str)
{
int i;
int is_low;
int is_up;
i = 0;
while (str[i] != '\0' )
{
is_up = (str[i] >= 'a' && str[i] <= 'z');
is_low = (str[i] >= 'A' && str[i] <= 'Z');
if (!(is_up || is_low))
{
return (0);
}
i++;
}
return (1);
}
/*int main(void)
{
char *str;
str = "LumiTest123";
write(1, "Test avec LumiTest123 : ", 16);
ft_putchar(ft_str_is_alpha(str) + '0');
write(1, "\n", 1);
write(1, "Output = 0 car y'as des chiffres", 32);
write(1, "\n", 1);
str = "LumiTest";
write(1, "Test avec LumiTest : ", 21);
ft_putchar(ft_str_is_alpha(str) + '0');
write(1, "\n", 1);
write(1, "Output = 1 car y'as pas de chiffres", 35);
}*/
Memory Management/C-Simple-Strings/ex0/ft_str_is_alpha.c
+55
View File
@@ -0,0 +1,55 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_str_is_alpha.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 09:59:54 by lclerel- #+# #+# */
/* Updated: 2026/03/10 13:14:35 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putchar(char chara)
{
write(1, &chara, 1);
}*/
int ft_str_is_alpha(char *str)
{
int i;
int is_low;
int is_up;
i = 0;
while (str[i] != '\0' )
{
is_up = (str[i] >= 'a' && str[i] <= 'z');
is_low = (str[i] >= 'A' && str[i] <= 'Z');
if (!(is_up || is_low))
{
return (0);
}
i++;
}
return (1);
}
/*int main(void)
{
char *str;
str = "LumiTest123";
write(1, "Test avec LumiTest123 : ", 16);
ft_putchar(ft_str_is_alpha(str) + '0');
write(1, "\n", 1);
write(1, "Output = 0 car y'as des chiffres", 32);
write(1, "\n", 1);
str = "LumiTest";
write(1, "Test avec LumiTest : ", 21);
ft_putchar(ft_str_is_alpha(str) + '0');
write(1, "\n", 1);
write(1, "Output = 1 car y'as pas de chiffres", 35);
}*/
Memory Management/C-Simple-Strings/ex1/ft_str_is_numeric.c
+53
View File
@@ -0,0 +1,53 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_str_is_numeric.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 09:59:54 by lclerel- #+# #+# */
/* Updated: 2026/03/10 11:31:44 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putchar(char chara)
{
write(1, &chara, 1);
}*/
int ft_str_is_numeric(char *str)
{
int i;
int is_num;
i = 0;
while (str[i] != '\0' )
{
is_num = (str[i] >= '0' && str[i] <= '9');
if (!(is_num))
{
return (0);
}
i++;
}
return (1);
}
/*int main(void)
{
char *str;
str = "123";
write(1, "Test avec 123 : ", 16);
ft_putchar(ft_str_is_numeric(str) + '0');
write(1, "\n", 1);
write(1, "Output = 1 car y'as des chiffres", 32);
write(1, "\n", 1);
str = "LumiTest";
write(1, "Test avec LumiTest : ", 21);
ft_putchar(ft_str_is_numeric(str) + '0');
write(1, "\n", 1);
write(1, "Output = 0 car y'as pas de chiffres", 35);
}*/
Memory Management/C-Simple-Strings/ex10/ft_putstr_non_printable.c
+40
View File
@@ -0,0 +1,40 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putstr_non_printable.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 17:05:58 by lclerel- #+# #+# */
/* Updated: 2026/03/10 17:17:53 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
void ft_putstr_non_printable(char *str)
{
char *base;
int i;
i = 0;
base = "0123456789abcdef";
while (str[i])
{
if (str[i] >= 32 && str[i] <= 126)
write(1, &str[i], 1);
else
{
write(1, "\\", 1);
write(1, &base[(unsigned char)str[i] / 16], 1);
write(1, &base[(unsigned char)str[i] % 16], 1);
}
i++;
}
}
int main(void)
{
ft_putstr_non_printable("Coucou\nLumi\n:3É");
return (0);
}
Memory Management/C-Simple-Strings/ex2/ft_str_is_lowercase.c
+53
View File
@@ -0,0 +1,53 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_str_is_lowercase.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 09:59:54 by lclerel- #+# #+# */
/* Updated: 2026/03/10 13:15:46 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putchar(char chara)
{
write(1, &chara, 1);
}*/
int ft_str_is_lowercase(char *str)
{
int i;
int is_low;
i = 0;
while (str[i] != '\0' )
{
is_low = (str[i] >= 'a' && str[i] <= 'z');
if (!(is_low))
{
return (0);
}
i++;
}
return (1);
}
/*int main(void)
{
char *str;
str = "LumiTest123";
write(1, "Test avec LumiTest123 : ", 24);
ft_putchar(ft_str_is_lowercase(str) + '0');
write(1, "\n", 1);
write(1, "Output = 0 car y'as des majuscules", 34);
write(1, "\n", 1);
str = "lumitest";
write(1, "Test avec lumitest : ", 21);
ft_putchar(ft_str_is_lowercase(str) + '0');
write(1, "\n", 1);
write(1, "Output = 1 car y'as pas de majuscules", 37);
}*/
Memory Management/C-Simple-Strings/ex3/ft_str_is_uppercase.c
+53
View File
@@ -0,0 +1,53 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_str_is_uppercase.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 09:59:54 by lclerel- #+# #+# */
/* Updated: 2026/03/10 11:43:39 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putchar(char chara)
{
write(1, &chara, 1);
}*/
int ft_str_is_uppercase(char *str)
{
int i;
int is_up;
i = 0;
while (str[i] != '\0' )
{
is_up = (str[i] >= 'A' && str[i] <= 'Z');
if (!(is_up))
{
return (0);
}
i++;
}
return (1);
}
/*int main(void)
{
char *str;
str = "LumiTest123";
write(1, "Test avec LumiTest123 : ", 24);
ft_putchar(ft_str_is_uppercase(str) + '0');
write(1, "\n", 1);
write(1, "Output = 0 car y'as des minuscules", 34);
write(1, "\n", 1);
str = "LUMITEST";
write(1, "Test avec LUMITEST : ", 21);
ft_putchar(ft_str_is_uppercase(str) + '0');
write(1, "\n", 1);
write(1, "Output = 1 car y'as pas de minuscules", 37);
}*/
Memory Management/C-Simple-Strings/ex4/ft_str_is_printable.c
+59
View File
@@ -0,0 +1,59 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_str_is_printable.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 12:02:31 by lclerel- #+# #+# */
/* Updated: 2026/03/10 13:16:41 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putchar(char chara)
{
write(1, &chara, 1);
}*/
int ft_str_is_printable(char *str)
{
int i;
int is_print;
i = 0;
while (str[i] != '\0' )
{
is_print = (str[i] >= 32 && str[i] <= 126);
if (!(is_print))
{
return (0);
}
i++;
}
return (1);
}
/*int main(void)
{
char *str;
str = "LumiTest123\n";
write(1, "Test avec LumiTest123 (Backslash n) : ", 38);
ft_putchar(ft_str_is_printable(str) + '0');
write(1, "\n", 1);
write(1, "Output = 0 car y'as un non-printable", 36);
write(1, "\n", 1);
str = "LumiTest123";
write(1, "Test avec LumiTest123 : ", 24);
ft_putchar(ft_str_is_printable(str) + '0');
write(1, "\n", 1);
write(1, "Output = 1 car y'as pas de non-printable", 40);
write(1, "\n", 1);
str = "";
write(1, "Test avec Rien (NULL) : ", 24);
ft_putchar(ft_str_is_printable(str) + '0');
write(1, "\n", 1);
write(1, "Output = 1 car le sujet dis que NULL = 1", 40);
}*/
Memory Management/C-Simple-Strings/ex5/ft_strupcase.c
+62
View File
@@ -0,0 +1,62 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strupcase.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 12:39:09 by lclerel- #+# #+# */
/* Updated: 2026/03/10 13:13:29 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putchar(char chara)
{
write(1, &chara, 1);
}
void ft_putstr(char *str)
{
int i;
i = 0;
while (str[i])
{
ft_putchar(str[i]);
i++;
}
}*/
char *ft_strupcase(char *str)
{
int i;
int is_low;
i = 0;
while (str[i] != '\0' )
{
is_low = (str[i] >= 'a' && str[i] <= 'z');
if (is_low)
{
str[i] = str[i] - 32;
}
i++;
}
return (str);
}
/*int main(void)
{
char str[] = "LumiTest123";
write(1, "Test avec LumiTest123 : ", 24);
write(1, "\n", 1);
write(1, "Avant : ", 8);
ft_putstr(str);
ft_strupcase(str);
write(1, "\n", 1);
write(1, "Apres : ", 8);
ft_putstr(str);
}*/
Memory Management/C-Simple-Strings/ex6/ft_strlowcase.c
+62
View File
@@ -0,0 +1,62 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlowcase.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 12:39:09 by lclerel- #+# #+# */
/* Updated: 2026/03/10 18:44:55 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putchar(char chara)
{
write(1, &chara, 1);
}
void ft_putstr(char *str)
{
int i;
i = 0;
while (str[i])
{
ft_putchar(str[i]);
i++;
}
}*/
char *ft_strlowcase(char *str)
{
int i;
int is_up;
i = 0;
while (str[i] != '\0' )
{
is_up = (str[i] >= 'A' && str[i] <= 'Z');
if (is_up)
{
str[i] = str[i] + 32;
}
i++;
}
return (str);
}
/*int main(void)
{
char str[] = "LumiTest123";
write(1, "Test avec LumiTest123 : ", 24);
write(1, "\n", 1);
write(1, "Avant : ", 8);
ft_putstr(str);
ft_strlowcase(str);
write(1, "\n", 1);
write(1, "Apres : ", 8);
ft_putstr(str);
}*/
Memory Management/C-Simple-Strings/ex7/ft_strcapitalize.c
+66
View File
@@ -0,0 +1,66 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strcapitalize.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 14:30:14 by lclerel- #+# #+# */
/* Updated: 2026/03/10 16:07:45 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putchar(char chara)
{
write(1, &chara, 1);
}
void ft_putstr(char *str)
{
int i;
i = 0;
while (str[i])
{
ft_putchar(str[i]);
i++;
}
}*/
char *ft_strcapitalize(char *str)
{
int i;
i = 0;
while (str[i] != '\0')
{
if (str[i] >= 'A' && str[i] <= 'Z')
str[i] += 32;
if ((str[i] >= 'a' && str[i] <= 'z'))
{
if (i == 0 || !((str[i - 1] >= 'a' && str[i - 1] <= 'z')
|| (str[i - 1] >= 'A' && str[i - 1] <= 'Z')
|| (str[i - 1] >= '0' && str[i - 1] <= '9')))
{
str[i] -= 32;
}
}
i++;
}
return (str);
}
/*int main(void)
{
char str[] = "salut, ceci-est un+test";
write(1, "Avant : ", 8);
ft_putstr(str);
ft_strcapitalize(str);
write(1, "\n", 1);
write(1, "Apres : ", 8);
ft_putstr(str);
write(1, "\n", 1);
}*/
Memory Management/C-Simple-Strings/ex8/ft_strlen.c
+61
View File
@@ -0,0 +1,61 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlen.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 16:35:32 by lclerel- #+# #+# */
/* Updated: 2026/03/10 16:57:13 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
/*void ft_putnbr(int nb)
{
char value;
if (nb == -2147483648)
{
write(1, "-2147483648", 11);
return ;
}
if (nb < 0)
{
write(1, "-", 1);
nb = -nb;
}
if (nb > 9)
{
ft_putnbr(nb / 10);
}
value = nb % 10 + '0';
write(1, &value, 1);
}*/
int ft_strlen(char *str)
{
int i;
i = 0;
while (str[i] != '\0')
{
i++;
}
return (i);
}
/*int main(void)
{
int len;
write(1, "Test avec TestLumi : ", 21);
len = ft_strlen("TestLumi");
ft_putnbr(len);
write(1, "\n", 1);
write(1, "Test avec Je suis un code C : ", 30);
len = ft_strlen("Je suis un code C");
ft_putnbr(len);
write(1, "\n", 1);
}*/
Memory Management/C-Simple-Strings/ex9/ft_putstr.c
+38
View File
@@ -0,0 +1,38 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putstr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/10 14:04:52 by lclerel- #+# #+# */
/* Updated: 2026/03/10 14:21:43 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
void ft_putchar(char chara)
{
write(1, &chara, 1);
}
void ft_putstr(char *str)
{
int i;
i = 0;
while (str[i])
{
ft_putchar(str[i]);
i++;
}
}
/*int main(void)
{
char str[] = "Test_Lumi";
write(1, "Test avec Test_Lumi : ", 24);
ft_putstr(str);
}*/
Memory Management/C-System-Interface
-1
Submodule Memory Management/C-System-Interface deleted from 4b8aa8530c
Memory Management/C-System-Interface/ex0/ft_print_program_name.c
+25
View File
@@ -0,0 +1,25 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_print_program_name.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/19 15:36:50 by lclerel- #+# #+# */
/* Updated: 2026/03/19 18:05:56 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
int main(int argc, char **argv)
{
int i;
(void)argc;
i = 0;
while (argv[0][i] != '\0')
i++;
write(1, argv[0], i);
write(1, "\n", 1);
}
Memory Management/C-System-Interface/ex1/ft_print_params.c
+32
View File
@@ -0,0 +1,32 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_print_params.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/19 16:03:11 by lclerel- #+# #+# */
/* Updated: 2026/03/19 18:05:40 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
int main(int argc, char **argv)
{
int i;
int len;
(void)argc;
i = 1;
while (i < argc)
{
len = 0;
while (argv[i][len] != '\0')
len++;
write(1, argv[i], len);
write(1, "\n", 1);
i++;
}
return (0);
}
Memory Management/C-System-Interface/ex2/ft_rev_params.c
+32
View File
@@ -0,0 +1,32 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_rev_params.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/19 16:09:13 by lclerel- #+# #+# */
/* Updated: 2026/03/19 18:05:23 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
int main(int argc, char **argv)
{
int i;
int len;
(void)argc;
i = argc - 1;
while (i > 0)
{
len = 0;
while (argv[i][len] != '\0')
len++;
write(1, argv[i], len);
write(1, "\n", 1);
i--;
}
return (0);
}
Memory Management/C-System-Interface/ex3/ft_sort_params.c
+68
View File
@@ -0,0 +1,68 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_sort_params.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lclerel- <lclerel-@learner.42.tech> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/19 16:47:37 by lclerel- #+# #+# */
/* Updated: 2026/03/19 18:09:21 by lclerel- ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
int ft_strcmp(char *s1, char *s2)
{
int i;
i = 0;
while (s1[i] != '\0' && s1[i] == s2[i])
i++;
return (s1[i] - s2[i]);
}
void ft_display(int argc, char **argv)
{
int i;
int len;
i = 1;
while (i < argc)
{
len = 0;
while (argv[i][len])
len++;
write(1, argv[i], len);
write(1, "\n", 1);
i++;
}
}
int main(int argc, char **argv)
{
int i;
int j;
char *temp;
if (argc < 2)
return (0);
i = 1;
while (i < argc - 1)
{
j = i + 1;
while (j < argc)
{
if (ft_strcmp(argv[i], argv[j]) > 0)
{
temp = argv[i];
argv[i] = argv[j];
argv[j] = temp;
}
j++;
}
i++;
}
ft_display(argc, argv);
return (0);
}