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What value does readLine() return when it has reached the end of a file

Rupa Katkar
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Joined: Aug 12, 2009
Posts: 35
please reply me
Swastik Dey
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Joined: Jan 08, 2009
Posts: 1449
    
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Swastik
Gamini Sirisena
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Joined: Aug 05, 2008
Posts: 347
It's all here.

The Java API documentation is a must have resource. Do use it.
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: What value does readLine() return when it has reached the end of a file