Merge pull request #13 from ashishpetwal/main

Solved reverseInteger Question in LeetCode

Author: Jayanti2919

LeetCode Questions/C++/1. Problems/reverseInteger.cpp

@@ -0,0 +1,19 @@
+class Solution {
+public:
+// taking x as input
+  
+    int reverse(int x) {
+// initializing a reverse integer
+        int rev = 0;
+//  taking remainder and dividing number by 10 through looping
+      
+        while (x != 0) {
+            int pop = x % 10;
+            x /= 10;
+            if (rev > INT_MAX/10 || (rev == INT_MAX / 10 && pop > 7)) return 0;
+            if (rev < INT_MIN/10 || (rev == INT_MIN / 10 && pop < -8)) return 0;
+            rev = rev * 10 + pop;
+        }
+        return rev;
+    }
+};