@@ -0,0 +1,441 @@
+public class Solution %7B%0A    /**%0A     * @param num: a positive number%0A     * @return: true if it's a palindrome or false%0A     */%0A    public boolean isPalindrome(int num) %7B%0A        // write your code here%0A        String s = num + %22%22;%0A        %0A        for(int i = 0, j = s.length() - 1; i %3C j; i ++, j --) %7B%0A            if(s.charAt(i) != s.charAt(j)) %7B%0A                return false;%0A            %7D%0A        %7D%0A        %0A        return true;%0A    %7D%0A%7D

add 491