#include <iostream>
using namespace std;

int main()
{
	cout << "static_cast<int>(7.9) = "
		 << static_cast<int>(7.9)
		 << endl;
	cout << "static_cast<int>(3.3) = "
		 << static_cast<int>(3.3)
		 << endl;
	cout << "static_cast<double>(25) = "
		 << static_cast<double>(25)
		 << endl;
	cout << "static_cast<double>(5 + 3) = "
		 << static_cast<double>(5 + 3)
		 << endl;
	cout << "static_cast<double>(15) / 2 = "
		 << static_cast<double>(15) / 2
		 << endl;
	cout << "static_cast<double>(15 / 2) = "
		 << static_cast<double>(15 / 2)
		 << endl;
	cout << "static_cast<int>(7.8 + static_cast<double>(15) / 2) = "
		 << static_cast<int>(7.8 + static_cast<double>(15) / 2)
		 << endl;
	cout << "static_cast<int>(7.8 + static_cast<double>(15/2) = "
		 << static_cast<int>(7.8 + static_cast<double>(15/2)
		 << endl;
	return 0;
}