A shopkeeper in a fruit shop wants to find total profit he has gained after selling all the fruits. Develop a java program to find the profits using the concept of interface based on the following instructions. Save the project/file as sellerYourID.

A) Interface name: Fruitshop

Member Method:

to calculate and return profit

B) Class name: Shopkeeper implements Fruitshop

Member variables: sellingprice, costprice

Member Methods:

Constructor to initialize member variables

to calculate and return profit

profit = sellingprice - costprice

C) Controlling class : sellerYourID

To create an object of Shopkeeper

To print profit of Shopkeeper