// Ex3_02.cpp
  // Using the extended if
  include <iostream>
  
  using std::cin;
  using std::cout;
  using std::endl;
  
  int main()
  {
     long number = 0;               // Store input here
     cout << endl
          << "Enter an integer number less than 2 billion: ";
     cin >> number;
  
     if(number % 2L)                // Test remainder after division by 2
        cout << endl                // Here if remainder 1
             << "Your number is odd." << endl;
     else
        cout << endl                // Here if remainder 0
             << "Your number is even." << endl;
     return 0;
  }