C++ Program to check a number is even or odd using the function


In this Program, You will learn how to check a number is even or odd using the function in C++.


12 => number is even

13 => number is odd

Example: How to check a number is even or odd using the function in C++

#include<iostream>
using namespace std;

void checkNumber(int num) {
   if (num % 2 == 0) {
       cout << "Number is even:" << num;
   } else {
       cout << "Number is odd:" << num;
   }
}

int main() {

   int num;
   cout << "Enter a number:";
   cin >> num;

   checkNumber(num);
   return 0;
}

Output:

Enter a number:14
Number is even:14