#include <iostream>
using namespace std;

int main() {
  cout.setf(ios_base::fixed, ios_base::floatfield);

  float a = 10.0 / 3.0;
  double b = 10.0 / 3.0;
  const float million = 1.0e6;

  cout << "a is :" << a << "\n";
  cout << "b is :" << b << "\n";
  
  cout << "a * 1 million is :" << a*million << "\n";
  cout << "b * 1 million is :" << b*million << "\n";



}