1 - Java I/O (java.io) Overview
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Practice Questions
Test your understanding with targeted questions
What is a Byte Stream?
💡 Hint: Think about files that you can open and view as binary.
Name one class used for writing character data.
💡 Hint: Remember, the character streams are specifically for text.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of Java I/O?
💡 Hint: Consider the definition of I/O!
True or False: FileInputStream is a class used to write binary data.
💡 Hint: Think about what the names imply!
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Challenge Problems
Push your limits with advanced challenges
Develop a small program using BufferedWriter to write a series of integers to a file and then read them back using BufferedReader.
💡 Hint: Think about how to structure file operations - open, write, then close.
Discuss the scenarios where RandomAccessFile would be preferred over traditional sequential file handling.
💡 Hint: Consider your workflow: do you need to read from the start to the end or access specific sections?
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