Practice - Input/Output in Java
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Practice Questions
Test your understanding with targeted questions
What does the System.out.print() method do?
💡 Hint: Think about how print works in general.
How do you import the Scanner class?
💡 Hint: Remember the package it belongs to.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What method would you use to read an integer from user input?
💡 Hint: Focus on what the method name suggests.
Is it necessary to close the Scanner object after finishing input operations?
💡 Hint: Consider resource management best practices.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Write a Java program that repeatedly asks the user for their favorite colors until they type 'exit'. Make sure to display how many colors they entered.
💡 Hint: Think about using a loop and a conditional statement.
Create a Java application that takes input of multiple student names and their grades, and outputs the best grade along with the corresponding student's name.
💡 Hint: Consider how to maintain a record of multiple inputs.
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Reference links
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