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|Java - Interview Questions and Answers|
|Ans. NullPointerException |
at line: "File file = new File("/folder", name);"
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|Like Discuss Correct / Improve  java   io   file   fileio   coding   code   file handling|
|What is a stream and what are the types of Streams and classes of the Streams?|
|Name few File IO related classes and interfaces ?|
|Tell something about BufferedWriter ? What are flush() and close() used for ?|
|What is Scanner class used for ? when was it introduced in Java ?|
|What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy?|
|Which is the abstract parent class of FileWriter ?|
|Which class is used to read streams of characters from a file?|
|Which class is used to read streams of raw bytes from a file?|
|Which is the Parent class of FileInputStream ?|
|Difference between Scanner and BufferedReader ? Which one is faster and Why ?|