Example: C++ Program to Check Whether Number is Even or Odd using Function

C
C++
C#
Java
Python
PHP

// C++ Program to Check Whether Number is Even or Odd using Function
#include <bits/stdc++.h>
using namespace std;

// This function will check the number type
void CheckNumber(int x) {
    if (x % 2 == 0) {
        cout << "The input number is even.\n";
    } else {
        cout << "The input number is odd.\n";
    }
}

// It's the driver function
int main() {
    int x;
    
    cout << "Enter an integer number to check ::\n";
    cin >> x;

    CheckNumber(x);
    return 0;
}