Answer / a

if it is just a naming convention then how can it have
return type and arguement like a function...

plz don't misguide the ppls

Answer / mukesh

main() is pre user defined function there4 no need of header
file for it bcoz it is not a library function

Answer / neha

If main() is UDF,then UDF r part of the program which compile runtime but in simple program we also use ctrl+F9 to run program?give me ans pls

Answer / surendra nath sahoo

Hello Friends..

Actually a header file in C language only have
four things
1:typedef
2:function prototype
3:macro definations
4:external variables

And header file is required if the return type of a function
is not int.

as main function default return type is int so header file
is not required.

Answer / guest

stdio header file

Answer / guest

#include<stdio.h>

Answer / vignesh1998i

that header file will not be given or revealed to the user , since there are possibilites to manipulate it........ in that file....


thank u

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