Question

List any four file open modes in a text file in c program.

Answer 1

Answer:

Below are some of the most commonly used modes for opening or creating a file.

r : opens a text file in reading mode.

w : opens or creates a text file in writing mode.

a : opens a text file in append mode.

r+ : opens a text file in both reading and writing mode. ...

w+ : opens a text file in both reading and writing mode