132 lines
2.9 KiB
C
132 lines
2.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strncmp.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lclerel- <lclerel-@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2026/03/24 13:44:05 by lclerel- #+# #+# */
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/* Updated: 2026/03/25 22:46:55 by lclerel- ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <unistd.h>
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int ft_strncmp(char *s1, char *s2, unsigned int n)
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{
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unsigned int i;
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i = 0;
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if (n == 0)
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return (0);
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while ((s1[i] || s2[i]) && s1[i] == s2[i] && i < n - 1)
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i++;
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return ((unsigned char)s1[i] - (unsigned char)s2[i]);
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}
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/*
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void ft_putnbr(int nb)
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{
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char value;
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if (nb == -2147483648)
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{
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write(1, "-2147483648", 11);
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return ;
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}
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if (nb < 0)
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{
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write(1, "-", 1);
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nb = -nb;
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}
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if (nb > 9)
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{
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ft_putnbr(nb / 10);
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}
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value = nb % 10 + '0';
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write(1, &value, 1);
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}
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void ft_putchar(char chara)
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{
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write(1, &chara, 1);
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}
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void ft_putstr(char *str)
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{
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int i;
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i = 0;
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while (str[i])
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{
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ft_putchar(str[i]);
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i++;
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}
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}
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int main(void)
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{
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char *s1 = "Lumiere";
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char *s2 = "Luminescense";
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char *s3 = "Lumi";
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char *rdmvar = "Pasteque";
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char *nullvar = "NULL";
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int val;
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// Test 1
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val = 4;
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write(1, "Test avec s1 (", 14);
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ft_putstr(s1);
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write(1, ") et s2 (", 9);
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ft_putstr(s2);
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write(1, ") de valeur ", 13);
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ft_putnbr(val);
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write(1, ": \n", 3);
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if (ft_strncmp(s1, s2, val) == 0)
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write(1, "Test 1 : OK :3", 14);
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else
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write(1, "Test 1 : Not OK :(", 18);
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ft_putchar('\n');
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// Test 2
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val = 5;
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write(1, "Test avec s1 (", 14);
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ft_putstr(s1);
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write(1, ") et s2 (", 9);
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ft_putstr(s2);
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write(1, ") de valeur ", 13);
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ft_putnbr(val);
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write(1, ": \n", 3);
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if (ft_strncmp(s1, s2, val) == 0)
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write(1, "Test 2 : OK :3", 14);
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else
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write(1, "Test 2 : Not OK :(", 18);
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ft_putchar('\n');
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// Test 3
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val = 3;
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write(1, "Test avec s1 (", 14);
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ft_putstr(s1);
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write(1, ") et s3 (", 9);
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ft_putstr(s3);
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write(1, ") de valeur ", 13);
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ft_putnbr(val);
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write(1, ": \n", 3);
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if (ft_strncmp(nullvar, rdmvar, val) == 0)
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write(1, "Test 3 : OK :3", 14);
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else
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write(1, "Test 3 : Not OK :(", 18);
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ft_putchar('\n');
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// Test 4
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val = 3;
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write(1, "Test avec NULLVAR (", 19);
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ft_putstr(nullvar);
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write(1, ") et rdmvar (", 13);
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ft_putstr(rdmvar);
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write(1, ") de valeur ", 13);
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ft_putnbr(val);
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write(1, ": \n", 3);
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if (ft_strncmp(nullvar, rdmvar, val) == 0)
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write(1, "Test 4 : OK :3", 14);
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else
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write(1, "Test 4 : Not OK :(", 18);
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ft_putchar('\n');
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return (0);
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}*/
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