This is for a C++ course, the instructions are to have a separate .cpp and.h file using the skeleton codes below

The .cpp file:

The .h file:

Problem 2 Given a sorted array of String and a String x, find index of x if it is present in the array. Input : arr[] = { "contribute", "geeks", "ide", "practice"}, x = "ide" Output The String x is present at index 2. Input : arr[] = { output-1 The String "zz" is "contribute", "geeks", "ide", "practice"}, x "zz" = not present. 1 #include "problem2.h" 2 3 // Returns index of x if it is present in arr[], 4// else return -1 5 int binarySearch(char* arr[], char* x, int n) 6 //your code here 9 return-1; 10 1 #ifndef PROBLEM2 #define PROBLEM2 int binarysearch(char* arr[], char* x, int n)j 4 #endif