c++ datatype sizes

#include <iostream>
#include <limits>
using namespace std;

int main() {
  short s = 10;
  int i = 10;
  long l = 100;
  long long ll = 10000;
  float f = 10.00;
  double d = 10.00;
  long double ld = 10.00;
  char c = 'a';
  cout << "Size of short : " << sizeof(s) << endl;
  cout << "Size of int : " << sizeof(i) << endl;
  cout << "Size of long : " << sizeof(l) << endl;
  cout << "Size of long long : " << sizeof(ll) << endl;
  cout << "Size of float : " << sizeof(f) << endl;
  cout << "Size of double : " << sizeof(d) << endl;
  cout << "Size of long double : " << sizeof(ld) << endl;
  cout << "Size of char : " << sizeof(c) << endl;
  cout << numeric_limits<int>::max() << endl;
  cout << numeric_limits<float>::max() << endl;

  return 0;
}