Another Value-Returning Function Example
	cout << "Please enter an integer value for num1: "        << endl;    cin >> num1;    cout << "Please enter an integer value for num2: ”         << endl;    cin >> num2;    cout << "Please enter an integer value for num3: "         << endl;    cin >> num3;    min_num = Min(num1, num2, num3);    cout << "The minimum number of the three entered is ”         << min_num << endl; }