Create Palindrome Number.cpp

witheunjin · Jun 27, 2020 · 6fbbb4d · 6fbbb4d
1 parent 3091668
commit 6fbbb4d
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/LeetCode/Palindrome Number.cpp b/LeetCode/Palindrome Number.cpp
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+class Solution {
+public:
+    bool isPalindrome(int x) {
+        if(x<0) return false;
+        if(x<10) return true;
+        int i=0;
+        string s = to_string(x);
+        int length = s.length();
+        for(i=0; i<length; ++i) {
+            if(s[i] != s[length-i-1]) break;
+        }
+        if(i == length) return true;
+        return false;
+    }
+};