Added Palindrome number checker in java yesiamrajeev#151

Java/PalindromeNumber.java

@@ -0,0 +1,23 @@
+import java.util.Scanner;
+
+public class PalindromeNumber {
+
+    public static boolean isPalindrome(int x) {
+
+        int length = String.valueOf(x).length();
+        String num = String.valueOf(x);
+        for (int i = 0; i < length; i++) {
+            if (num.charAt(i) != num.charAt(length - 1 -i)){
+                return false;
+            }
+        }
+        return true;
+    }
+
+    public static void main(String[] args) {
+        Scanner scan = new Scanner(System.in);
+        System.out.print("Input number: ");
+        int num = scan.nextInt();
+        System.out.println("Is it Palindrome?: " + isPalindrome(num));
+    }
+}