Using the sizeof keyword in c++

                       Using the sizeof keyword in c++

#include <iostream>
#include <iomanip>

using namespace std;

int main ()
{

    cout << "The size of char is" << setw (9) << ": "
            << sizeof (char) << " byte" << endl;

    cout << "The size of short is" << setw (8) << ": "
            << sizeof (short) << " byte" << endl;

    cout << "The size of int is" << setw (10) << ": "
            << sizeof (int) << " byte" << endl;

    cout << "The size of long is" << setw (9) << ": "
            << sizeof (long) << " byte" << endl;

    cout << "The size of float is" << setw (8) << ": "
            << sizeof (float) << " byte" << endl;

    cout << "The size of double is" << setw (7) << ": "
            << sizeof (double) << " byte" << endl;

    cout << "The size of long double is" << setw (2) << ": "
            << sizeof (long double) << " byte" << endl;

    return 0;
}