9 - File Handling in Java
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Practice Questions
Test your understanding with targeted questions
What Java class is used to create new files?
💡 Hint: Think of the class that starts with 'F'.
What method do you use to write data to a file?
💡 Hint: It's associated with a specific class for writing.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
Which class is used for writing data to files in Java?
💡 Hint: It starts with 'File' and is related to writing.
True or False: Scanner can only be used for reading keyboard input in Java.
💡 Hint: Think about where else Scanner can read from.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Write a program that reads from a file, counts how many words are in it, and prints the total count.
💡 Hint: Remember to use hasNext() rather than hasNextLine() for counting words.
Create a program that ensures a user cannot write to a file unless it exists. If it doesn't exist, prompt the user to create it first.
💡 Hint: Incorporate user interaction through the console for creating files.
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