THE C++ BLOG

BASICS TO KNOW

THE INCLUDE SECTION:

1> WHAT ARE LIBRARY FUNCTIONS?

They are the routinely used functions which are made use of in almost all the programs.
They are stored in the header files which are included in the standard package in the folder generally named as ' Include'. Thewy header files store the defination of these library functions so you can use them by simply including those header files in your program and then calling those functions with whatever arguments needed.

example : #include

This header file is better known as : Input-Output-Stream.header

So, as the name suggests, it includes the defination of the commonly used input and output functions.

Thus, this facility helps you to avoid writing the code for the same functions again and again.
And the good news is that you can even create your own header files which define commonly used functions, classes and variales used generously all over your proejct.

posted by URJIT @ 7:28 AM