• Source 
    1. #include <iostream>
    2. using namespace std;
    3.  
    4. int main(){
    5.     short int room = 205,
    6.     _floor = 10, 
    7.     suite = 2;
    8.  
    9.     unsigned short int roomPrice = 200; long int savings = 2000000000;
    10.  
    11.     std::cout<< "Your room number is " << room 
    12.     << ", floor " << _floor 
    13.     << ". Make sure you enter suite " 
    14.     << suite
    15.     << std::endl;
    16.  
    17.     cout << "The price for that room is $" << roomPrice << " dollars\n"
    18.     << "No worries, my saving account is showing that I have $" << savings
    19.     <<" dollars" << endl;
    20.  
    21.     cout << "I can't pay for this, im too poor.\n" << endl;
    22.  
    23.     std::cout << sizeof(room) << " bytes" << std::endl; 
    24.     std::cout << sizeof(_floor) << " bytes" << std::endl;
    25.     std::cout << sizeof(suite) << " bytes" << std::endl;
    26.     std::cout << sizeof(roomPrice) << " bytes" << std::endl;
    27.     std::cout << sizeof(savings) << " bytes" << std::endl;
    28.     return 0;
    29.  
    30. }