Coding 7 : scanf and fflush(stdin)

In this page, I will tell about scanf and “flush”.

Scanf is used for accept inputing that you entered through keyboard. But to erase buffer in programming, we need “flush(stdin)”.

1.fflush(stdin)

Benefit : erase data in output buffer that wasn’t needed.

Here is example how to use scanf and “flush”.

Coding example