Merge pull request #91 from APT-KK/q

add reverse intreger leetcode

Author: devsdenepal

leetcode/easy/reverseInteger.java

@@ -0,0 +1,18 @@
+class Solution {
+public:
+    int reverse(int x) {
+   
+     int rev = 0 ,i=0;
+     while(x){
+      int digit = x%10;
+        if(rev> INT_MAX/10 || rev < INT_MIN/10){
+        return 0;
+     }
+      rev=(10*rev)+digit;
+      i++;
+      x=x/10;
+     }  
+     
+     return rev; 
+    }
+};