Write a code for clrscr() named "cls" and assign it as a header file named "cls.h" in 'C' language.
//save it on notepad named "cls.h"
//copy this file in the forder named HEADER in 'C' compiler.
//copy this file in the forder named INCLUDE in 'C' compiler.
I COULD NOT UNDERSTAND SO FAR THE DIFFERENCE BETWEEN "VOID" AN "INT".
HOW AND WHERE CAN WE USE IT.
VOID should be used when you don't want to return a value to your calling
function.But when you want to return a value,INT,or any data type comes into
picture depending on which type of data you want to return.