Solve: 9. Palindrome Number.cpp

fkdl0048 · Sep 27, 2024 · 489fc2f · 489fc2f
1 parent 226d9ca
commit 489fc2f
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/2024/LeetCode/9. Palindrome Number.cpp b/2024/LeetCode/9. Palindrome Number.cpp
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+class Solution {
+public:
+    bool isPalindrome(int x) {
+        if (x < 0)
+            return false;
+
+        int origin = x;
+        long revers = 0;
+
+        while (x > 0){
+            revers = revers * 10 + (x % 10);
+            x = x / 10;
+        }
+
+        return (revers == origin);
+    }
+};