Time: 5 ms (19.58%) | Memory: 8.6 MB (21.26%) - LeetSync

Author: achuatchaya

7-reverse-integer/reverse-integer.cpp

@@ -0,0 +1,14 @@
+class Solution {
+public:
+    int reverse(int x) {
+       int r =0;
+        while(x!=0)
+        {
+            int temp=x%10;
+                        x=x/10;
+            if(r>INT_MAX/10 || r<INT_MIN/10) return 0;
+            r=r*10+temp;
+        }
+        return r;
+    }
+};