#include <stdio.h>

int main(int argc, char *argv[])
{
    int arg;

    for(arg = 0; arg < argc; arg++) {
        if(argv[arg][0] == '-')
            printf("option: %s\n", argv[arg]+1);
        else
            printf("argument %d: %s\n", arg, argv[arg]);
    }
    exit(0);
}