What does the system("cls") do?

PLISKIN

I'm beginner at c++. I wanted to know what does the following code mean?

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(system("cls");)

thanks

Banfa

system()

is a call to the OS command line, "cls" is a command on some operating systems that clears the screen.

In my opinion use of the system() function should be avoided, it doesn't really add anything to the operation of the program that can't be done other ways or just shouldn't be done and does make the program very non-portable.

anushhprabu

Quote:

Originally Posted by PLISKIN

im beginner at c++ i wanted to know what does (system("cls");) means ??
thanks

system() is used to run the DOS commands from the C, C++.. cls is the clear screen command (DOS cmd)..
similarly you can use system("dir");

or

char s="cd bin";
system (cd);

What does the system("cls") do?

re: What does the system("cls") do?

re: What does the system("cls") do?

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