Java 天地·Core Java·Lecture Notes·Unit 10 - Applications, File Handling and Exceptions

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Review Question 11

In this unit it was stated that it requires four different classes to allow a Java program to read a text file one line at a time. This is because we could not make BufferedReader a subclass of FileInputStream.

However, if Java allowed multiple inheritance these problems could be overcome, and we could do this job with only one class. How is this?

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