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


