81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* main.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tischmid <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/03/18 02:09:32 by tischmid #+# #+# */
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/* Updated: 2023/03/18 04:52:15 by tischmid ### ########.fr */
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/* */
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/* ************************************************************************** */
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void rush(int x, int y);
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void ft_putchar(char c);
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void ft_putstr(char *str);
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void ft_putnbr(int nb);
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int ft_atoi(char *str);
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int main(int argc, char *argv[])
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{
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int width;
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int height;
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if (argc != 3)
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{
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ft_putstr("\033[31mWrong number of arguments (expected 2 got ");
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ft_putnbr(argc - 1);
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ft_putstr(")\033[m\n");
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ft_putstr("\033[32mUsage: ./rush00 [width] [height]\033[m\n");
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return (1);
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}
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width = ft_atoi(argv[1]);
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height = ft_atoi(argv[2]);
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rush(width, height);
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return (0);
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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] != 0)
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ft_putchar(str[i++]);
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}
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void ft_putnbr(int nb)
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{
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char last_digit;
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if (nb < 0)
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{
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ft_putchar('-');
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if (nb == 1 << 31)
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{
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nb += 2e9;
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ft_putchar('2');
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}
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nb *= -1;
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}
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last_digit = nb % 10 + '0';
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if (nb > 9)
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{
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nb /= 10;
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ft_putnbr(nb);
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}
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ft_putchar(last_digit);
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}
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int ft_atoi(char *str)
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{
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int i;
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int number;
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i = 0;
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number = 0;
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while (str[i] >= '0' && str[i] <= '9')
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number = number * 10 + (str[i++] - '0');
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return (number);
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}
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