What can be used header file in turbo c++......

Answer 1

there are many but most common is <iostream.h> and <conio.h>

Answer 2

in turbo c++ u need to use #include<headerfilename.h>

as u can use predefined header files and even make your own header file and use it

Answer 3

for usual io Operations, iostream is must. other header files depend on the requirements.
a program can exist without header files though. provided you import the function definitions manually from the header file.

Answer 4

<iostream.h> ,<conio.h> these both or one of them??????

Answer 5

iostream is compulsory. otherd are optional. depending on functions you use , you will have to include those header files