#include <iostream>

 int main()
 {
     std::cout << "The size of an int is:\t\t";
     std::cout << sizeof(int) << " bytes.\n";
     std::cout << "The size of a short int is:\t";
     std::cout << sizeof(short) << " bytes.\n";
     std::cout << "The size of a long int is:\t";
     std::cout << sizeof(long) << " bytes.\n";
     std::cout << "The size of a char is:\t\t";
     std::cout << sizeof(char) << " bytes.\n";
     std::cout << "The size of a bool is:\t\t";
     std::cout << sizeof(bool) << " bytes.\n";
     std::cout << "The size of a float is:\t\t";
     std::cout << sizeof(float) << " bytes.\n";
     std::cout << "The size of a double is:\t";
     std::cout << sizeof(double) << " bytes.\n";

     return 0;
 }