Why do we use clrscr() is it necessary?

Answer 1

not mandatory, it is generally used in c program developed in Turbo C compiler, it clears the screen i.e. it clears the output of previous execution/ commands.
try to execute program without clrscr() you will notice the change

Answer 2

Tnx bro

Answer 3

It is not necessary to use clrscr()function as it clears the does shell to view the result of your program

Answer 4

It is not necessary to use clrscr()function as it clears the does shell to view the result of your program