Java Program To Check If The Number Is Palindrome Or Not

 Java Program To Check If The Number Is Palindrome Or Not 

A palindrome number is a type of number that reads the same backwards as forward. In other words, if you reverse the digits of a palindrome number, it will still remain the same. Palindrome numbers are symmetrical, and this property holds true regardless of the number of digits the number has. For 

Example :

121 is a palindrome number because its reverse is also 121.

12321 is a palindrome number because its reverse is also 12321.

Program :

       
    
    class HelloWorld {
        public static boolean isPalindrome(int number) {
            if (number < 0) {
                return false;
            }
            
            int orginalNumber = number;
            int sum = 0;
        
            while (number > 0) {
                int lastNumber = number % 10; 
                sum = (sum * 10) +  lastNumber;
                number = number / 10;
            }
            
            return sum == orginalNumber;
        } 
        
        public static void main(String[] args) {
            System.out.println(isPalindrome(121));
        }
    }