Need help with this coding.

A Ice cream store sales ice cream in 3 sizes of cups, small, medium and large. Cup Size Small cup $4.29 Medium $5.89 Large UNIT PRICE $6.49 Write an application for an Ice Cream shop that allow users to do following tasks. After finishing a task, display the menu again to allow users to continue to select other task until they select exit: ICE CREAM STORE 1. Sale Ice Cream 2. Total sale Ice cream today 3. Total sale ice cream in the month 0. EXIT TASK1: SALE ICE CREAM For each time sale Ice Cream, the application do the following Display the menu to allow users select the size of cup, then enter the number of cups to sale. -Users can continue select other size of cups until users select DONE SALE ICE CREAM 1. Small cup 2. Medium cup 3. Large cup 0. DONE Print out the receipt in the following format: ECEIPT SALE ICE CREAM ate: 83/18/18 mall: edium: arge 8.6 11.B 6.5 ax (8.25%): otal: 26.9 2.2 29.1