Task A few companies approach you to design systems allowing them to put items for online purchase. They want the system to be friendly and easier to use. They propose to you their idea. Task 1 When...

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Extracted text: Task A few companies approach you to design systems allowing them to put items for online purchase. They want the system to be friendly and easier to use. They propose to you their idea. Task 1 When you enter to the system, you allow user to enter the items for online purchase. The following shows the 1" display when you execute your program: Welcome to ABC online service Enter three items to be sold Of course the number of items can be changed. Now user enters the items one by one: Welcome to ABC online service Enter three items to be sold 1. Huawei P30 2. Iphone X 3. Burger King