Assume infile is a BufferedReader for a textfile and that the textfile is empty. What is returned from the message infile.readLine( ); ?
A) 0
B) null
C) a special character known as the End-of-file marker (EOF)
D) none of the above, the message causes a NullPointerException to be thrown
E) none of the above, the message causes a EndOfFileException to be thrown

Question

Quizplus · Accepted Answer

B) The readLine( ) method returns a String equal to the next text item in the file. If the file is empty, then null is returned.

Assume Infile Is a BufferedReader for a Textfile and That