using namespace std; #include int main () { cout << "bool: " << sizeof (bool) << endl; cout << "char: " << sizeof (char) << endl; cout << "int: " << sizeof (int) << endl; cout << "short: " << sizeof (short) << endl; cout << "long: " << sizeof (long) << endl; cout << "long long: " << sizeof (long long) << endl; cout << "float: " << sizeof (float) << endl; cout << "double: " << sizeof (double) << endl; cout << "long double: " << sizeof (long double) << endl; return 0; }