Practice Introduction To I/o In Java (10.1) - Input/Output in Java

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10 questions

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6 sample questions

Question 1.
What is input in a Java program?
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Think about what data the user enters.
Question 2.
What class do we use to read user input?
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Remember the name we import.
3Question 3.
What does input mean in Java?
- Data processed by a program
- Data provided to the program
- Data displayed to the user
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Think about what the user gives the program.
4Question 4.
True or False: System.out is used for reading input in Java.
- True
- False
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Consider what System.out does.
Question 5.
Write a Java program that continuously asks for user names until the user types 'exit'. What will you do with the names entered?
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Use a loop to keep asking for input until a certain keyword is entered.
Question 6.
Modify the program above to count and display how many names were entered before 'exit' was typed.
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Think about how you can add variables to keep track of things.

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