#include <stdio.h>

int main(int argc)
{
	char *num;

	switch (argc-1)
	{
	if (0) { case  0: num = "zero";  }
	if (0) { case  2: num = "two";   }
	if (0) { case  3: num = "three"; }
	if (0) { case  4: num = "four";  }
	if (0) { case  5: num = "five";  }
	if (0) { default: num = "many";  }
		printf("Called with %s arguments.\n", num);
		break;
	case 1:
		printf("Called with one argument.\n");
	}

	return 0;
}