main:

n = 5
TOH (n, 1, 3, 2);

end main;

=========================================================

void TOH (int n, int source, int destination, int temp) {


   if (n == 0) 
      return;


   TOH (n-1, source, temp, destination); // moved n-1 disks from source to temp
   cout << "Move 1 disk from source to destination";
   TOH (n-1, temp, destination, source); // move n-1 disks from temp to destination


} // TOH