C++ program to take a number as input and tells its even or odd number

Following program shows you how to take a number as input and tells its even or odd number.
This program divides input by 2, If remainder is zero it prints even otherwise it prints odd

#include <iostream>

int main() {
	int input;
	std::cout << "Enter a number:";
	std::cin >> input;
	if (input % 2 == 0) {
		std::cout << "even";
	} else {
		std::cout << "odd";
	}
}

Output:

Example1:

Enter a number: 6
even 

Example2:

Enter a number: 23
odd