Question 1[10 marks] Implement a generic method, Search, that searches the specified element within an array using linear search algorithm. Method Search should compare the search key with each element in its array parameter until the search key is found or until the end of the array is reached. If the search key is found, return its location in the array; otherwise return -1. Write a WinForm app to accept users input for the array elements and searches specified element. The array could be either an integer array or a student array. Display all array elements to help use to perform search functionality. [Hint: use (IComparable) in the where clause for method Search so that you can use method CompareTo() to compare the search key to the elements in the array]

Question 2[4 marks]

Implement an extension method for class StringBuilder to count the number of words contained in a StringBuilder object. For example, if a StringBuilder object sb=This is to test whether the extension method count can return a right answer or not, the number of words contained in sb is 16