Java program to check Palindrome Number.



/*
This program shows how to check for in the given list of numbers
whether each number is palindrome or not
*/
public class JavaPalindromeNumberExample {
 public static void main(String[] args) {
  int numbers[] = new int[] {121,13,34,11,22,54};
  for (int i = 0; i < numbers.length; i++) {
   int number = numbers[i];
   int reversedNumber = 0;
   int temp = 0;
   /*
    * If the number is equal to it's reversed number, then
    * the given number is a palindrome number.
    *
    * For ex,121 is a palindrome number while 12 is not.
    */
   //reverse the number
   while (number > 0) {
    temp = number % 10;
    number = number / 10;
    reversedNumber = reversedNumber * 10 + temp;
   }
   if (numbers[i] == reversedNumber)
    System.out.println(numbers[i] + " is a palindrome");
   else
    System.out.println(numbers[i] + " not a palindrome ");
  }
 }
}


/*
Output of Java Palindrome Number Example would be
121 is a palindrome number
13 is not a palindrome number
34 is not a palindrome number
11 is a palindrome number
22 is a palindrome number
54 is not a palindrome number
*/



No comments:

Post a Comment