Web Reference: Problem: A class has a field that contains type code. The values of this type aren’t used in operator conditions and don’t affect the behavior of the program. Solution: Create a new class and use its objects instead of the type code values. Apr 23, 2023 · This part will focus on the simplest scenario: when type-code only affects data, not behavior. We'll do this by modeling a pizzeria. In our pizzeria, when customers place an order, they can choose the size and kind of toppings they want. The price of the pizza only depends on its size. Any method that takes the type code as an argument expects a number, and there is nothing to force a symbolic name to be used. This can reduce readability and be a source of bugs.
YouTube Excerpt: This video is just a quick comment on the previous video where I transformed a switch statement into an enum.
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