Practice Class Object - 24.2.1 | 24. Reflection and Annotations | Advanced Programming
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Class Object

24.2.1 - Class Object

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What method do you use to retrieve all fields, including private ones, from a class?

💡 Hint: Look for a method that retrieves all declared fields.

Question 2 Easy

Write a code snippet that uses reflection to create an object of a class named 'Person'.

💡 Hint: Remember to handle exceptions!

1 more question available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the Class object represent in Java?

A blueprint for objects
A representation of loaded classes
A form of metadata

💡 Hint: Focus on what is meant by a Class object.

Question 2

True or False: You can directly access private methods without using reflection.

True
False

💡 Hint: Consider the concept of access modifiers.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Create a Java program using reflection that retrieves and lists all the methods from a class named 'Employee'.

💡 Hint: Don’t forget to handle exceptions when dealing with reflective operations.

Challenge 2 Hard

Write a code snippet that demonstrates dynamically creating an object of a class with a constructor that takes parameters.

💡 Hint: Ensure the constructor matches the parameter types correctly.

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