How to clear screen in C language before the full program is executed.

Question

Likewise in below program i want to print only "INVALID OPTION!", But at a time it also prints
Welcome to CCD!
Enjoy your INVALID OPTION!
This is problem i only want to print INVALID OPTION!
For the given program link is below.

https://code.sololearn.com/c6D44PfahchP/?ref=app

Answer 1

You can't clear screen here.

All you can do is print the first statment only when the condition is true by adding an *if* statment before entering into switch case.

P.S. on your pc, you can system() function to make command processor clear the screen for you according to your shell.

Answer 2

Harshad Zarkar you can't even put an *if* statment in your code ?

Answer 3

https://code.sololearn.com/cFdKZsUNZXC6/?ref=app

Answer 4

I put it before your suggestion
But can't get it Arsenic

Answer 5

ThanksArsenic