1.1.2 - Commonly Used Classes in java.io
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Practice Questions
Test your understanding with targeted questions
What does the File class represent?
💡 Hint: Think about what a file is in terms of Java.
What is the purpose of InputStream in Java?
💡 Hint: Relate it to reading from a source.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What class in Java represents file and directory pathnames?
💡 Hint: What is the base class for file handling?
Buffered input streams enhance performance by:
💡 Hint: Think about data transmission efficiency.
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Challenge Problems
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Write a Java program using File and BufferedWriter to create a text file and write 'Hello World!' into it. Ensure to handle exceptions appropriately.
💡 Hint: Consider file paths and exception handling!
Explain how you would read the content from a file using BufferedReader and also discuss the importance of handling EOFException.
💡 Hint: Think about what happens when you reach the end of a file.
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