Java menu-driven program to check if given number is a palindrome.

//File name: Palindrome.java

import java.util.Scanner;

class Palindrome{

static void palindrome ()

{

int originalNum;

int copyOforiginalNum=0;

int reverse_Num=0;

int digit=0;

System.out.println("Enter a number");

Scanner sc = new Scanner(System.in);

originalNum = sc.nextInt();

copyOforiginalNum = originalNum;

while(copyOforiginalNum>0)

{

digit = copyOforiginalNum%10;

reverse_Num = (reverse_Num*10) + digit;

copyOforiginalNum = copyOforiginalNum/10;

    

       }

if(originalNum == reverse_Num)

{

System.out.println("Palindrome");

}

else

{

System.out.println("Not a palindrome");

}

        }

public static void main(String[] args)

{      

                int choice = 1;

Scanner sc = new Scanner(System.in);

while(choice!=0)

{

palindrome();

System.out.println("Type 1 to continue else type 0 to exit.");

choice = sc.nextInt();

        }

    }

}