Write a Program to Find Palindrome Number Java Example Program?

Palindrome Number Java Program

package com.java.Softwaretestingblog;
import java.util.Scanner;
public class PalindromeNumb {
   public static void main(String[] args) {
      // TODO Auto-generated method stub
      Scanner in=new Scanner(System.in);
      int num,rem,rev=0;
      System.out.println("Enter the number:-");
      num=in.nextInt();
      int n=num;
      while(num>0)
      {
         rem=num%10;
         num=num/10;
         rev=rev*10+rem;
      }
      if(rev==n)
         System.out.println(n+ " Number is Palindrome ");
      else
         System.out.println(n+ " Number is not a Palindrome ");
   }
}

Check Also: Throw and Throws In Java

Execution: For Execution chk link

Java Program: Factorial Number Program

Output:

Enter the number:-
159
159 Number is not a Palindrome

Enter the number:-
121
121 Number is Palindrome

Another Program

package com.java.interviewFAQ;

public class PalindromeExample {

   public static void main(String[] args) 
   {
      //Example 545, 151, 34543, 343, 171, 48984 are the palindrome numbers
      int r,sum=0,temp;    
      int n=454;//It is the number variable to be checked for palindrome  

      temp=n;    
      while(n>0)
      {    
         r=n%10;  //getting remainder  
         sum=(sum*10)+r;    
         n=n/10;    
      }    
      if(temp==sum)    
         System.out.println("palindrome number ");    
      else    
         System.out.println("not palindrome");    
   }  
}

Reference: Article