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Oct 31st, 2014
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Java 1.02 KB | None | 0 0
  1.  
  2.  
  3. public class Pickles {
  4.     /*
  5.     // Return the reversal of an integer, i.e., reverse(456) returns 654
  6.     public static int reverse(int number)
  7.     // Return true if number is a palindrome
  8.     public static boolean isPalindrome(int number)
  9.     Use the reverse method to implement isPalindrome. A number is a palindrome if its
  10.     reversal is the same as itself.
  11.     Write a test program that prompts the user to enter an integer and reports whether the
  12.     integer is a palindrome.
  13.  
  14.     */
  15.     public static void main(String[] args) {
  16.       // I'm making up all the syntax from memory, so it may not be perfect.
  17.       // You can do the job of user input with scanner and stuff.
  18.     }
  19.     public static int reverse(int number) {
  20.       return Integer.parseInt(revStr(Integer.toString(number)));
  21.     }
  22.     public static boolean isPalindrome(int number) {
  23.       return number == reverse(number);
  24.     }
  25.     private static String revStr(String input) {
  26.       return New StringBuilder(input).reverse().toString();
  27.     }
  28. }
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