Practice Generic Methods - 15.9.3 | 15. Collections and Generics | Advanced Programming
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Generic Methods

15.9.3 - Generic Methods

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a generic method?

💡 Hint: Think about type flexibility.

Question 2 Easy

How do you define a type parameter in Java?

💡 Hint: Look for the angle brackets!

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What syntax is used to define a type parameter in Java?

[E]
<T>
{K}

💡 Hint: Look for the angle brackets in the syntax.

Question 2

Using generics helps to avoid which of the following?

True
False

💡 Hint: Think about what generic types protect you from.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Create a generic method that takes two lists and returns a combined list without duplicates.

💡 Hint: Think about how Sets work with unique elements.

Challenge 2 Hard

Write a generic method that will clone an array of any type.

💡 Hint: Consider how reflection can dynamically handle types.

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Reference links

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