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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What do you need to import to use the Scanner class?
💡 Hint: Think about where the Scanner class is located.
Question 2
Easy
How do you display 'Hello World' using System.out?
💡 Hint: Remember the print statement.
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 is the purpose of the Scanner class in Java?
- To display output
- To capture user input
- To manage resources
💡 Hint: Think of what it does for a program.
Question 2
True or False: nextInt() can be used to read a full line of text.
- True
- False
💡 Hint: What does nextLine() read?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a Java program that prompts the user for three favorite hobbies and displays them in a formatted way.
💡 Hint: Use nextLine() for reading each hobby.
Question 2
How would you capture multiple inputs in a loop until the user types 'exit'?
💡 Hint: Start with `while (true)` and check for exit within the loop.
Challenge and get performance evaluation