Exercise 4: Discount? Wow

Problem Statement

This exercise has two parts.

First Part

The shop decided to offer a 10% discount on Cheese. In the first part, you are required to write a set function setPrice which updates the price after computing the discount.

Second Part

In the second part, you are required to implement the same functionality but this time you need to make the function using set keyword instead. As an addition, you also need to call setPrice in the testFunc function given.

Note: We are using the testFunc function for testing purposes so no need to worry. Just call your function there.

Sample Input

20

Sample Output

18

Note: The skeleton function for setPrice is given in both the code tabs. Right now it is not being passed any parameters but you need to pass it appropriate parameter/parameters, use appropriate keywords and write the code for implementation as well.