Check if a number is Odd or Even number

A whole number is considered Odd if it cannot be evenly divided by two, leaving a remainder of 1. Or, to put it another way, odd numbers cannot be divided by two.

For example, 1, 3, 5, 7, and 9 are odd numbers.

A whole number divided by two without leaving a remainder is said to be Even. Alternatively, even numbers are those that can be divided by two.
For example, 0, 2, 4, 6, and 8 are all even numbers.

For example: –

57 is an Odd Number

Explanation: 57 % 2 = 1, thus 57 is an Odd Number
Explanation: 18 % 2 =0, thus 18 is an Even Number

18 is an Even Number

Be sure to check out the following codes and learn how to determine whether a number is odd or even!

C

#include <stdio.h>
void main()
{
	int a;
	printf("Enter a number : ");
	scanf("%d",&a);
	if(a%2!=0)
	{
		printf("%d is an Odd Number",a);
	}
	else
	{
		printf("%d is an Even Number",a);
	}
}

C++

#include <iostream>
using namespace std;
main()
{	
  int a;	
  cout<<"Enter a number : ";
  cin>>a;	
  if(a%2!=0)	
  {		
  	cout<<a<<" is an Odd Number";  
  }  
  else  
  {    
  	cout<<a<<" is an Even Number";  
  }
}

Java

import java.util.Scanner;
class OoE
{    
  public static void main(String[] args)
  {        
    Scanner sc=new Scanner(System.in);        
    System.out.print("Enter a number : ");        
    int a=sc.nextInt();        
    sc.close();        
    if(a%2!=0)
    {            
    	System.out.println(a+" is a Odd Number");        
    }
    else
    {            
    	System.out.println(a+" is a Even Number");        
    }    
  }
}

Python

a=int(input("Enter a number : "))
if a%2!=0:    
	print(a," is a Odd Number")
else:    
	print(a," is a Even Number")