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

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

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!

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

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.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

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

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

Question 2

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

💡 Hint: Consider how reflection can dynamically handle types.

Challenge and get performance evaluation