ft_sort_params.c

// A program that displays all parameters in sorted order

#include <unistd.h>

void ft_putchar(char c)
{
	write(1, &c, 1);
}

void ft_putstr(char *str)
{
	int i;

	i = 0;
	while (str[i] != '\0')
	{
		ft_putchar(str[i]);
		i++;
	}
}

int ft_strcmp(char *s1, char *s2)
{
	int i;

    i = 0;
    while (s1[i] == s2[i] && s1[i] != '\0')
        i++;
    return (s1[i] - s2[i]);
}

char **ft_sort_arrays(int argc, char **argv)
{
	char *buf;
	int i;

	i = 1;
	while (i < argc)
	{
		while (i < argc - 1)
		{
			if (ft_strcmp(argv[i], argv[i + 1]) > 0)
			{
				buf = argv[i + 1];
				argv[i + 1] = argv[i];
				argv[i] = buf;
			}
			i++;
		}
		i = 1;
		argc--;
	}
	return (argv);
}

int	main(int argc, char **argv)
{
	char **mod = ft_sort_arrays(argc, argv);
	int i = 1;
	while (i < argc)
	{
		ft_putstr(argv[i]);
		if (i < argc - 1)
			ft_putchar('\n');
		i++;
	}
	return (0);
}