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2 cards from this section. Quick, good the night before a test.
What is a predefined method? Give an example.
Think of a method you've used in your Java programs.
What does a user-defined method allow you to do?
What do you do when Java's built-in methods don't meet your requirements?
What is the purpose of predefined methods in Java?
Recall the methods you didn't need to write yourself.
True or False: All methods in Java must be user-defined.
Think about methods you've seen in the Java library.
Define and implement a user-defined method that checks if a number is prime. Explain the logic behind your implementation.
Think about how you would verify if a number has no divisors.
Create a combined program that utilizes both a predefined method and a user-defined method. Explain how they work together.
Consider how built-in methods can enhance the functionality of your custom code.
5 more questions in this section. Enroll free to practise them all.
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