#include <iostream>
  
int main()
{
   using std::cout;
  
   cout << "The size of an int is:\t\t"    
      << sizeof(int)    << " bytes.\n";
   cout << "The size of a short int is:\t" 
      << sizeof(short)  << " bytes.\n";
   cout << "The size of a long int is:\t"  
      << sizeof(long)   << " bytes.\n";
   cout << "The size of a char is:\t\t"    
      << sizeof(char)   << " bytes.\n";
   cout << "The size of a float is:\t\t"   
       << sizeof(float)  << " bytes.\n";
   cout << "The size of a double is:\t"    
      << sizeof(double) << " bytes.\n";
   cout << "The size of a bool is:\t"      
      << sizeof(bool)   << " bytes.\n";
  
   return 0;
}