Practice Output In Java (11.3) - Basic Input/Output and Data File Handling

Practice: Output in Java

Lesson 11.3Basic Input/Output and Data File Handling

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10 questions

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3 cards from this section. Quick, good the night before a test.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does System.out.println() do?
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Think about the difference between print and println.
Question 2.
How would you print 'Hello' and 'World' on the same line?
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Remember print keeps them together.
3Question 3.
What function does System.out.print() perform?
- A) Outputs text with newline
- B) Outputs text without newline
- C) Outputs formatted text
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Think about whether the current line stays or moves.
4Question 4.
System.out.printf() is primarily used for?
- A) Standard output
- B) Formatted output
- C) Error handling
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Recall the formatting needs discussed.
Question 5.
Create a small program that prompts the user for their first and last name, then outputs 'Hello, [First Name] [Last Name]!' using both print and println to separate parts correctly.
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Make sure to utilize both print and println to format your output correctly.
Question 6.
Using printf, create a program that calculates and outputs the average of three numbers rounded to two decimal places.
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Remember to handle the rounding within your printf statement.

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