Practice Example: Reading And Displaying Input (10.4)

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9 questions

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Exercise
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3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What do you need to import to use the Scanner class?
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Think about where the Scanner class is located.
Question 2.
How do you display 'Hello World' using System.out?
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Remember the print statement.
3Question 3.
What is the purpose of the Scanner class in Java?
- To display output
- To capture user input
- To manage resources
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Think of what it does for a program.
4Question 4.
True or False: nextInt() can be used to read a full line of text.
- True
- False
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What does nextLine() read?
Question 5.
Write a Java program that prompts the user for three favorite hobbies and displays them in a formatted way.
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Use nextLine() for reading each hobby.
Question 6.
How would you capture multiple inputs in a loop until the user types 'exit'?
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Start with `while (true)` and check for exit within the loop.

5 more questions in this section. Enroll free to practise them all.