Questions of file handling.

Question

Anyone please clear me , why we do operation with files in languages ?? We can do it directly by Microsoft office , google doc etc. What is exactly need and importance .

Answer 1

Some values and data will be stored in variables only during run-time, and will be lost once the program has completed. So it is better to store these data permanently in a file. I don't think any one is fast enough to write all the data manually into a document while the program runs. So it is good that we can write programs that can collect the data automatically.

Answer 2

most of the time, it's much easier to save data in a file locally

think if a video game, a texture is a file that needs to be loaded by some code

or a configuration file

the more you deal with data, the more important files become

Answer 3

Ok got it 😊 Chris Coder Apollo-Roboto . thank you