Practice Instantiating Objects - 24.2.3 | 24. Reflection and Annotations | Advanced Programming
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Instantiating Objects

24.2.3 - Instantiating Objects

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What method is called to create an instance of a class using Reflection?

💡 Hint: Think about the method used after getting the constructor.

Question 2 Easy

Which Java package provides Reflection functionalities?

💡 Hint: Consider the common package for reflection features.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

Which of the following methods is used to create an instance of a class using Reflection?

getConstructor()
newInstance()
createObject()

💡 Hint: Consider the method specifically designed for instantiation.

Question 2

True or False: Reflection allows for inspecting classes at compile time.

True
False

💡 Hint: Think about when Reflection is typically applied.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Write a Java program that uses Reflection to instantiate a custom class and sets a field value using Reflection.

💡 Hint: Think about how you can access private fields and create your own custom class.

Challenge 2 Hard

Discuss how you would handle exceptions when using Reflection to create an object.

💡 Hint: Consider the types of exceptions that might occur when classes or access permissions are incorrect.

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