#include <stdio.h>

void print_args0(int argc, char *argv[]) 
{
        int i;

        for (i = 0; i < argc; ++i)
                printf("%s ", argv[i]);

        putchar('\n');
}

void print_args1(char *argv[]) 
{
        while (*argv != NULL)
                printf("%s ", *(argv++));
        printf("\n");
}

int main(int argc, char *argv[]) 
{
        printf("Method 1: ");
        print_args0(argc, argv);

        printf("Method 2: ");
        print_args1(argv);

	return 0;
}