#include <iostream>
using namespace std;

double rdcm(){
  int meters;
  double cm;
  cout << "Give me a value in Meters and cm to convert (negative to exit)";
  cin >> meters >> cm;
  return (100*meters + cm);
}

#ifdef TEST
main(){
  double cm;
  while (1){
    cm = rdcm();
    cout << "rdcm returned " << cm << endl;
  }
  return 0;
}
#endif