9. Palindrome Number

SE-MahmoudAbdelaal · May 20, 2024 · 8095d47 · 8095d47
1 parent ef6ff59
commit 8095d47
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/leetcode/easy/PalindromeNumber.java b/leetcode/easy/PalindromeNumber.java
@@ -1,11 +1,13 @@
 class Solution {
     public boolean isPalindrome(int x) {
+
         String s=Integer.toString(x);
-        int div=1;
-        int numberofpow=s.length()-2;
-        int firstDigit=(int)Math.pow(div, numberofpow);
-        int lastDigit=x%10;
-
+        int numberofpow=s.length()-1;
+
+        int firstDigit=x/(int)Math.pow(10, numberofpow);
+        int lastDigit=Math.abs(x%10);
+
+
         if (firstDigit==lastDigit) {
             return true;