#include <iostream>



int main() {

	int i1(1);

	int i2(2);

	double d(i1/i2);

	std::cout<<"d = "<<d<<std::endl;

	double e(static_cast<double>(i1)/i2);

	std::cout<<"e = "<<e<<std::endl;

	std::cin.get();

	return 0;

}



/*

Output:



d = 0

e = 0.5



*/