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

int
main(int argc, char **argv)
{
	int arg, value = 0;

	printf("%s %d\n",argv[0], atoi(argv[1]));
	arg = atoi(argv[1]);

	switch (arg) {
		case 0:
			value += arg;
			break;
		case 1:
			value += arg;
			break;
		case 2:
			value += arg;
			break;
		case 3:
			value += arg;
			break;
		case 4:
			value += arg;
			break;
		default:
			value = 0;
			break;
	}
	printf("value = %d\n",value);
	return 0;
}