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This commit is contained in:
Guy Baconniere
2021-08-21 19:03:19 +02:00
parent 681c2242b9
commit ea62cdfc05
16 changed files with 522 additions and 0 deletions
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24
Rush_02/rush-02/ex00/ft/ft.h Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gbaconni <gbaconni@42lausanne.ch> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/08/21 14:02:24 by gbaconni #+# #+# */
/* Updated: 2021/08/21 16:36:21 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef FT_H
# define FT_H
int ft_strlen(char *str);
int ft_strcmp(char *s1, char *s2);
int ft_atoi(char *str);
void ft_putnbr(int nb);
void ft_putstr(char *str);
void ft_putchar(char c);
char *ft_strcat(char *dest, char *src);
#endif

38
Rush_02/rush-02/ex00/ft/ft_atoi.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_atoi.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gbaconni <gbaconni@42lausanne.ch> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/08/21 14:02:34 by gbaconni #+# #+# */
/* Updated: 2021/08/21 16:15:10 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
int ft_atoi(char *str)
{
int nb;
int s;
int i;
nb = 0;
s = 1;
i = 0;
while (str[i] != '\0' && \
(str[i] == ' ' || (str[i] >= '\t' && str[i] <= '\r')))
i++;
while (str[i] != '\0')
{
if (str[i] == '+')
s += 0;
else if (str[i] == '-')
s *= -1;
else if (str[i] >= '0' && str[i] <= '9')
nb = nb * 10 + str[i] - '0';
else
break ;
i++;
}
return (nb * s);
}

18
Rush_02/rush-02/ex00/ft/ft_putchar.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putchar.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gbaconni <gbaconni@42lausanne.ch> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/08/21 15:27:46 by gbaconni #+# #+# */
/* Updated: 2021/08/21 15:27:47 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
void ft_putchar(char c)
{
write(1, &c, 1);
}

39
Rush_02/rush-02/ex00/ft/ft_putnbr.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putnbr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gbaconni <gbaconni@42lausanne.ch> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/08/21 15:32:13 by gbaconni #+# #+# */
/* Updated: 2021/08/21 18:10:53 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
void ft_putnbr(int nb)
{
char c;
if (nb < 0)
{
nb *= -1;
write(1, "-", 1);
}
if (nb >= 0 && nb <= 9)
{
c = nb + '0';
write(1, &c, 1);
}
else if (nb == -2147483648)
{
ft_putnbr((nb / 10) * -1);
ft_putnbr((nb % 10) * -1);
}
else
{
ft_putnbr(nb / 10);
ft_putnbr(nb % 10);
}
}

22
Rush_02/rush-02/ex00/ft/ft_putstr.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putstr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gbaconni <gbaconni@42lausanne.ch> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/08/21 14:02:45 by gbaconni #+# #+# */
/* Updated: 2021/08/21 14:02:48 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
void ft_putstr(char *str)
{
char *p_str;
p_str = str;
while (*p_str != '\0')
write(1, p_str++, 1);
}

26
Rush_02/rush-02/ex00/ft/ft_strcat.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strcat.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gbaconni <gbaconni@42lausanne.ch> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/08/21 14:02:59 by gbaconni #+# #+# */
/* Updated: 2021/08/21 14:03:01 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
char *ft_strcat(char *dest, char *src)
{
char *s1;
char *s2;
s1 = dest;
s2 = src;
while (*s1 != '\0')
s1++;
while (*s2 != '\0')
*s1++ = *s2++;
*s1 = '\0';
return (dest);
}

28
Rush_02/rush-02/ex00/ft/ft_strcmp.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strcmp.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gbaconni <gbaconni@42lausanne.ch> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/08/21 14:04:11 by gbaconni #+# #+# */
/* Updated: 2021/08/21 14:04:12 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
int ft_strcmp(char *s1, char *s2)
{
char c1;
char c2;
c1 = '\0';
c2 = '\0';
while (c1 == c2)
{
c1 = *s1++;
c2 = *s2++;
if (c1 == '\0')
break ;
}
return (c1 - c2);
}

23
Rush_02/rush-02/ex00/ft/ft_strlen.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlen.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gbaconni <gbaconni@42lausanne.ch> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/08/21 14:04:24 by gbaconni #+# #+# */
/* Updated: 2021/08/21 14:04:25 by gbaconni ### ########.fr */
/* */
/* ************************************************************************** */
int ft_strlen(char *str)
{
int size;
size = 0;
while (str[size] != '\0')
{
size++;
}
return (size);
}