ex4

Write a  program that allows to display whether an integer entered on the keyboard is Odd or Even.

******** in Algorithm ********

Algorithm Variables n :Integer Begin Write("Enter an integer") read(n) If (n % 2 = 0) write(n,"is even") else write(n,"is odd ") next End

Result ==> Enter an integer : 9 9 is Odd

******** In C ********

#include <stdio.h> int main() { int n ; printf("Enter an integer:"); scanf("%d",&n); if (n % 2 == 0) printf("%d is even",n); else printf("%d is odd ",n); return 0; }

******** In C++ ********

#include <iostream> using namespace std; int main() { int n ; cout<<" Enter an integer :"; cin>> n ; if (n % 2 == 0) cout<<n<<" is even"; else cout<<n<<" is odd "; return 0; }

******** In JAVA ********

import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner (System.in);
System.out.println("Enter an integer :");
int N = sc.nextInt();
if (N%2==0)
   System.out.println(N+" is even");
else
   System.out.println(N+"is odd");
    }
}

******** En Python ********

N = int(input("Enter an integer :")) if N%2==0 : print(N,"is even") else : print(N,"is odd")

******** in JAVA ********

import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner (System.in);
System.out.println("Enter an integer:");
int N = sc.nextInt();
if (N%2==0)
   System.out.println(N+"is even");
else
   System.out.println(N+"is odd");
    }
}

********* in C# *******

using System;
public class Ex4 {
public static void Main(string[] args)
{ int N;
Console.Write("Enter N:");
N=int.Parse(System.Console.ReadLine());
if (N%2==0)
Console.WriteLine (N+"is even");
else
Console.WriteLine (N+"is odd");
}
}