/* A more rigorous example of function arguments. */
main()
{
  f2(10, f1(10, 20), 99);
}
f1(int a, int b)
{
  int count;
  print("in f1");
  count = a;
  do {
    print(count); 
  } while(count=count-1);
  print(a); print(b);
  print(a*b);
  return a*b;
}
f2(int a, int x, int y)
{
  print(a); print(x);
  print(x / a);
  print(y*x);
}