/**
 * cmdline_args.c
 *
 * Viewing command line arguments.
 */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
    /* Loop through the command line arguments, printing each one on a separate
     * line. */
    int i;
    for (i = 0; i < argc; ++i) {
        printf("[%s]\n", argv[i]);
    }

    /* Returning an exit code other than 0. We can use EXIT_FAILURE to indicate
     * a problem, or provide our own exit code. To view the exit code, use:
     * echo $?
     * In your shell.
     */
    return 3;
}