Purpose of fflush() function - flushes all streams and specified streams

Q. What is the purpose of fflush() function? (C programming)
- Published on 25 Jun 15

a. flushes all streams and specified streams.

b. flushes only specified stream.

c. flushes input/output buffer.

d. flushes file buffer.

ANSWER: flushes all streams and specified streams.

The fflush() function is used in the program which flushes the output buffer of a stream.

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