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Java program for Palindrome Number (Check whether Number is Palindrome or Not)

mahmoud2506
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2022-05-06
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Java program for Palindrome Number (Check whether Number is Palindrome or Not)

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mahmoud2506
2022-05-06
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Check Palindrome Number using Java program

//Java program for Palindrome Number.
 
import java.util.*;
 
public class Palindrome
{
    public static void main(String args[]){
        int num,tNum,sum;
         
        Scanner bf=new Scanner(System.in);
         
        //input an integer number
        System.out.print("Enter any integer number: ");
        num= bf.nextInt();
         
        //find reverse number
        tNum=num;
        sum =0;
        while(tNum>0)
        {
            sum = (sum*10) + (tNum%10);
            tNum/=10;
        }
         
        //check inputted number with reversed number
        if(num==sum)
            System.out.println(num + " is a Palindrome Number.");
        else
            System.out.println(num + " is not a Palindrome Number.");
    }
}

Output

 
    me@linux:~$ javac Palindrome.java 

    First Run:
    me@linux:~$ java Palindrome
    Enter any integer number: 12321
    12321 is a Palindrome Number.

    Second Run:
    me@linux:~$ java Palindrome
    Enter any integer number: 1234
    1234 is not a Palindrome Number.

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