/**
Assignment name  : aff_a
Expected files   : aff_a.c
Allowed functions: write
--------------------------------------------------------------------------------
Write a program that takes a string, and displays the first 'a' character it
encounters in it, followed by a newline. If there are no 'a' characters in the
string, the program just writes a newline. If the number of parameters is not
1, the program displays 'a' followed by a newline.

Example:


$> ./aff_a "dubO a POIL" | cat -e
a$
$> ./aff_a "zz sent le poney" | cat -e
$
$> ./aff_a | cat -e
a$
**/

/**
$> ./filename "abc" | cat -e
a$
**/
#include <stdio.h>
#include <unistd.h>
int    main(int argc, char **argv) 
{
        printf("%s, %s\n", argv[0], argv[1] );
        //write(1, &argv[1][0], 1);
        return 0;
} 


/**
#include <unistd.h>
int    main(int argc, char **argv) 
{
    while (*argv[1]) 
        {
            if (*argv[1] == 'a')
            {
                write(1, "a\n", 2);
                return (0);
            }
            argv[1]++; 
        }
        write(1, "\n", 1);

    if (argc != 2) 
    {
        write(1, "a\n", 2);
    }
    return(0);
}
**/