Question

what is the function to close a file ?

Answer 1

Answer:

ctrl +w

Explanation:

ctrl +w is the answer

Answer 2

$\underline\frak{Answer}: -$

The act of closing the file (actually, the stream) ends the association; the transaction with the file system is terminated, and input/output may no longer be performed on the stream. The stream function close may be used to close a file; the functions described below may be used to open them.

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