The layout of the definition method of the 01 class of food-eating stage 0925

The layout of the definition method of the 01 class of food-eating stage 0925

Define an order class, the situation is as follows

Define a client class, the situation is as follows

Functional Requirements

Complete the start method and showMenu method in the client class

And realize keyboard input and branch function

After the user enters the corresponding number, the corresponding content in the branch is printed

…

The client needs to have a list of dishes for the user to order

So, there needs to be a container for the dishes

1. Define the container
2. Define the class
3. Initialize the data