binary_search.c: Add BinarySearch Algorithm

This adds Binary Search Algorithm which finds the position of a target value within a sorted array. It compares the target value to the middle element of the array

Closes #44

README.md

@@ -20,7 +20,7 @@ This repository contains examples of various algorithms written on different pro
 | [Insertion Sort](https://en.wikipedia.org/wiki/Insertion_sort)                     | [:octocat:](insertion_sort/C) | [:octocat:](insertion_sort/Cpp) |                                 |  [:octocat:](insertion_sort/Python)   |
 | [Counting Sort](https://en.wikipedia.org/wiki/Counting_sort)                       | [:octocat:](counting_sort/C)  | [:octocat:](counting_sort/Cpp)  |                                 |   [:octocat:](counting_sort/Python)   |
 | [Radix Sort](https://en.wikipedia.org/wiki/Radix_sort)                             |                               |   [:octocat:](radix_sort/Cpp)   |                                 |    [:octocat:](radix_sort/Python)     |
-| [Binary Search](https://en.wikipedia.org/wiki/Binary_search_algorithm)                          |                                       | [:octocat:](binary_search/Cpp)        | [:octocat:](binary_search/C)          | [:octocat:](binary_search/Python)     |
+| [Binary Search](https://en.wikipedia.org/wiki/Binary_search_algorithm)                          | [:octocat:](binary_search/C) | [:octocat:](binary_search/Cpp)        | [:octocat:](binary_search/C)          | [:octocat:](binary_search/Python)     |
 | [Bubble Sort](https://en.wikipedia.org/wiki/Bubble_sort)                           |  [:octocat:](bubble_sort/C)   |  [:octocat:](bubble_sort/Cpp)   |  [:octocat:](bubble_sort/Java)  |    [:octocat:](bubble_sort/Python)    |
 | [Shell Sort](https://en.wikipedia.org/wiki/Shellsort)                              |   [:octocat:](shell_sort/C)   |                                 |                                 |    [:octocat:](shell_sort/Python)     |
 | [Heap Sort](https://en.wikipedia.org/wiki/Heapsort)                                |                               |                                 |                                 |     [:octocat:](heap_sort/python)     |