Create Palindrome.java

Java/Palindrome.java

@@ -0,0 +1,20 @@
+// Wrote a Boolean function program for checking wether a number is Palindrome or not also solution of leetcode Q9
+
+class Solution {
+    public boolean isPalindrome(int x) {
+        if (x < 0) {
+            return false;
+        }
+
+        int reversed = 0;
+        int original = x;
+
+        while (x > 0) {
+            int digit = x % 10;
+            reversed = reversed * 10 + digit;
+            x = x / 10;
+        }
+
+        return original == reversed;
+    }
+}