Practice - Library Functions
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Practice Questions
Test your understanding with targeted questions
Name a common library function in Java.
💡 Hint: Think about functions that help with output and math.
What does System.out.println() do?
💡 Hint: It’s often used to display messages.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a library function?
💡 Hint: Remember, these functions are available without needing to write them yourself.
True or False: Library functions can only be used once in a program.
💡 Hint: Think about the benefits of reusing code.
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Challenge Problems
Push your limits with advanced challenges
Create a function that utilizes a library function to convert temperature from Celsius to Fahrenheit using conversion formula. Output the result.
💡 Hint: Find the formula for temperature conversion.
Design a small application that takes user input, converts it to an integer using Integer.parseInt(), and outputs the result.
💡 Hint: Remember to import necessary libraries and handle possible errors.
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Reference links
Supplementary resources to enhance your learning experience.