Thread: Running multiple programs

My sample, stupid fake code:

Code:

#include <iostream.h>

int x;

int main(void)
{
cout << "Option 1, 2 or 3?"
cin x;
switch(x)
case 1:
{run this program}
break;
case 2:
{run this other program}
break;
case 3:
{quit}
break;

OK, can I get it to finish one case and then go back to the top of the program? My knowledge of this is...limited at best, so please don't laugh at me if, say, it already does what I'm trying to do.