Which of the following statements about a PrintWriter object is true?
A)A PrintWriter will be automatically closed when the program exits.
B)No data loss will occur if the program fails to close a PrintWriter before exiting.
C)An exception will occur if the program fails to close a PrintWriter before exiting.
D)Data loss may occur if a program fails to close a PrintWriter object before exiting.

Question

Quizplus · Accepted Answer

Data may be buffered in the PrintWriter object and not written to the output stream/file until the object is explicitly closed. Therefore, if the program fails to close the PrintWriter object before exiting, data loss may occur. It is good practice to ensure that PrintWriter objects are properly closed using the try-with-resources statement or finally block.

Which of the Following Statements About a PrintWriter Object Is