Return Type of readLine() is "String". Returns: A String cont

What is the return type of readLine() when end of a file is
reached?

Question Posted / krishnakanth

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Answer Posted / krishnakanth

Return Type of readLine() is "String".

Returns:
A String containing the contents of the line, not including
any line-termination characters, or null if the end of the
stream has been reached

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