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Exos Part 1 (Ex 0 - 6 + Ex 9)

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lclerel- lclerel-
2026-03-10 14:28:28 +01:00
commit 7dc4a73af7
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ex1/ft_str_is_numeric.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* 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);
}*/