#include <iostream>
using namespace std;
int main()
{
double a{}, b{};
cout << "Enter the first Number: ";
cin >> a;
cout << "Enter the second Number: ";
cin >> b;
cout << "The Sum: " << a + b << endl;
cout << "The Hieu: " << a - b << endl;
cout << "The Tich: " << a * b << endl;
cout << "The Thuong: " << a / b << endl;
system("pause");
return 0;
}