In this tutorial we’ll work with the strategy design pattern in java. If you want to learn more, check out my strategy design pattern tutorial after this.

We’ll explore how the strategy pattern can be used to eliminate conditionals during code refactoring. We’ll also see how it can make your code more dynamic and flexible. It is a wonderful pattern!

I also revisit your questions about the guard clause and the code is available below.

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Code from the Video

CalculateSalary.java

ReplaceConditionalWithStrategy.java

Guard Claus Code