Question

How to check whether a number is palindrome or not in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        int n = 12321;
        int remainder, reverse = 0, tempn = n;    
        
        while(n > 0) {    
           remainder = n % 10; 
           reverse = (reverse * 10) + remainder;    
           n = n / 10;    
        }    
        if (tempn == reverse)    
           System.out.println("Palindrome");    
        else    
           System.out.println("Not palindrome");    
    }
}



/*
run:

Palindrome

*/

 

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