Added solution

Author: avidLearnerInProgress

defragmenting_ip_address.cpp

@@ -0,0 +1,16 @@
+class Solution {
+public:
+    string split(string  s){
+        string new_str = "";
+        for(auto it=s.begin(); it!=s.end();it++){
+            if(*it != '.')
+                new_str+= *it;
+            else if(*it == '.')
+                new_str += "[.]";
+        }
+        return new_str;
+    } 
+    string defangIPaddr(string address){
+        return split(address);
+    }      
+};

hamming_distance.cpp

@@ -0,0 +1,17 @@
+class Solution {
+public:
+    int hammingDistance(int x, int y) {
+        int op1, op2;
+        long long int distance = 0;
+        while(x > 0 || y > 0){
+            op1 = x % 2;
+            op2 = y % 2;
+            distance += (op1 ^ op2);
+            x /= 2;
+            y /= 2;
+        }
+        cout<<distance<<"\n";
+        cout<<x<<y;
+        return distance;
+    }
+};