Code a recursive solution for Exercise 11(c), and provide a driver program to test your solution.

Exercise 11

Give the base case, reduced problem, and general solution of the recursive algorithm for:

a. n !

b. x^y

c. The product of two integers a and b .

d. The sum of the integers from a to b , a > b .

e. Outputting an array of characters, c , given the starting and ending indices.

f. Binary search of an array to locate the value aKey.