#include <iostream>

using namespace std;

//A simple example of the sizeof function:
main() {
    cout << "-------------------------------------------" << endl;
    cout << "Sizes (in bytes) of various variable types:" << endl;
    cout << "-------------------------------------------" << endl;
    cout << "char:         " << sizeof(char) << endl;
    cout << "int:          " << sizeof(int) << endl;
    cout << "float:        " << sizeof(float) << endl;
    cout << "double:       " << sizeof(double) << endl;
    cout << "unsigned int: " << sizeof(unsigned int) << endl;
    cout << "short int:    " << sizeof(short int) << endl;
    cout << "long int:     " << sizeof(long int) << endl;
    cout << "long long:    " << sizeof(long long) << endl;
    cout << "bool:         " << sizeof(bool) << endl;
}