Remove Element Pull Request (codedecks-in#127)

* added solution to remove-element problem

* Updated Readme file with Remove-Element problem 

Updated Readme with Remove-Element problem & user credentials

Author: HoangJames

C++/remove-element.cpp

@@ -0,0 +1,23 @@
+//O(n) time complexity and O(1) space complexity
+//traverse array with fast pointer until the end
+//if the value at fast pointer isn't equal to value, then swap it with whatever is at slow pointer. Increment slow after the swap.
+//the value of slow will give the final length of the array as requested
+
+class Solution {
+public:
+    int removeElement(vector<int>& nums, int val) {
+        int slow=0;
+        int fast = 0;
+
+            
+        while (fast < nums.size()){
+            
+            if (nums[fast]!=val){nums[slow++]=nums[fast];}
+            fast++;
+
+        }
+        
+        return slow;
+        
+    }
+};

README.md

@@ -125,6 +125,7 @@ Check out ---> [Sample PR](https://github.com/codedecks-in/LeetCode-Solutions/pu
 | 496     | [next-greater-element-i](https://leetcode.com/problems/next-greater-element-i)                                                | [Python](./Python/496_nextgreaterelement.py)                                                                      | O(N)         | O(1)          | Medium     | Array              |
 | 1470    | [Shuffle the Array](https://leetcode.com/problems/shuffle-the-array)                                                          | [Java](./Java/shuffle-the-array.java)                                                                             | O(N)         | O(1)          | Easy       | Array              |
 | 283     | [Move-Zeroes](https://leetcode.com/problems/move-zeroes/)                                                                     | [C++](./C++/Move-Zeroes.cpp)                                                                                      | O(N)         | O(1)          | Easy       | Array              |
+| 27     | [Remove-Element](https://leetcode.com/problems/remove-element/)                                                                     | [C++](./C++/remove-element.cpp)                                                                                      | O(N)         | O(1)          | Easy       | Array              |
 
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@@ -442,6 +443,7 @@ DISCLAIMER: This above mentioned resources have affiliate links, which means if
 | [Meli Haktas](https://github.com/MercerFrey) <br> <img src="https://avatars1.githubusercontent.com/u/29127873?s=460&u=149319db4468ec2316e49a75eb5e05b35eb05eef&v=4" width="100" height="100">      | Turkey       | python               | [Github](https://github.com/MercerFrey)                                                                                                                                                                                     |
 | [Saurav Prateek](https://github.com/SauravP97) <br> <img src="https://avatars3.githubusercontent.com/u/26816418?s=460&u=4b5222d5b6db79389efba062714c9dfba263732f&v=4" width="100" height="100">    | India        | Java                 | [Github](https://github.com/SauravP97) <br> [Codechef](https://www.codechef.com/users/srvptk) <br> [Codeforces](https://codeforces.com/profile/srvptk97) <br> [Leetcode](https://leetcode.com/srvptk97)                     |
 | [Anushka Verma](https://github.com/verma-anushka) <br> <img src="https://avatars0.githubusercontent.com/u/46157435?s=400&u=aa3db9cf25b4a9644a16607d0c8bd6c98763a62d&v=4" width="100" height="100"> | India        | C++                  | [Portfolio](https://verma-anushka.github.io/anushkaverma/) <br> [LeetCode](https://leetcode.com/anushka_verma/)                                                                                                             |
+| [James H](https://github.com/HoangJames) <br> <img src="https://avatars2.githubusercontent.com/u/15057250?s=460&v=4" width="100" height="100">              | United Kingdom | C++                 | [Github](https://github.com/HoangJames)                                                                                                                                                                                         |
 
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