Question

In Java

A palindrome is a word or sequence of characters which reads the same backward and forward, such as madam, dad, racecar, 5885. In java Write a program that asks user to enter a word and prints if the word is a palindrome or not.

Answer 1

Palindrome.java

import java.util.Scanner;

public class Palindrome {

   public static void main(String[] args) {
       // TODO Auto-generated method stub

       Scanner scan = new Scanner(System.in);
      
       System.out.println("************************* Checking palindrome condition ********************");
      
       System.out.println("Enter a word : ");
      
       String word = scan.next();
      
       boolean flag = isPalindrome(word);
      
       if(flag)
           System.out.println(word+" is Palindrome.");
       else
           System.out.println(word+" is not palindrome.");
      
   }

   private static boolean isPalindrome(String word) {
       // TODO Auto-generated method stub
      
       int i=0;
       int j=word.length()-1;
      
       boolean flag = true;
      
       while(i<=j) {
           if(word.charAt(i)==word.charAt(j)) {
               i++;
           j--;
               continue;
           }
           else {
              
               flag =false;
               break;
           }
       }
       return flag;
   }
  
  

}

Output

************************* Checking palindrome condition ********************
Enter a word :
madam
madam is Palindrome.

Screenshot

Feel free to ask any doubts, if you face any difficulty in understanding.

Please upvote the answer if you find it helpful