//exemple de transtypage
#include <iostream>

using namespace std;

int main() {
  cout << "a = 2/3 :" << 2 / 3 << endl;
  cout << "b = 2/3.0 : " << 2 / 3.0 << endl;
  cout << "c = 2.0/3.0 : " << 2.0 / 3.0 << endl;
  cout << "d = int(2.0) / 3.0 : " << int(2.0) / 3.0 << endl;
  cout << "e = int(2.0) / int(3.0) : " << int(2.0) / int(3.0) << endl;
  cout << "f = 2.0 / int(3.0) : " << 2.0 / int(3.0) << endl;
  cout << "g = double(2) / double(3) : " << double(2) / double(3) << endl;
  return 0;
}