#include <iostream>   
#include <string>

using namespace std;

int main()
{

  int vehicleClass;
  double toll;

  cout << "Please enter vehicle class: ";
  cin >> vehicleClass;

  switch(vehicleClass){

  case 1: cout << "Passenger car.\n";
    break;
  case 2: cout << "Bus.\n";
    cout << "The wheels of which go round and round." << endl;
    break;
  case 3: cout << "Truck.\n";
    break;
  default: cout << "You seem to have no class.\n";
    break;
  }

  return 0;
}