It is not that hard, here is an example:
int main (void) { return 0; }
C programs do not require header files. If you want a C program without header files, you can simply not create them. However, you may or may not be able to include your non-header file source files.
It isn't necessary to include header files in C. However, without the functionality provided by some header files, your program wouldn't be able to do very much that is useful.
No. Header files are those which contains declaration part of function & library files are those which contains definition part of function. These are those functions which we called in our program by using header files.
You can use header files (more specifically "include" files) anywhere in a program. You just have to consider what type of statements, declarative or definitive, there are in the include file, and what your effective scope is. That is why they are generally at the top.
Include files are also known as header files.
Header files are not much different from usual cpp files. There are basically two different things. It's file extension: you need to choose "header file" when you create it or save as .h file. Second is header files do not have main() function. When you are done with you header file do not forger to include it in your project by writing preprocessor directive:#include "your_header_file.h"
Java does not require header files like C/C++.
openoffice, download the program for free, and you can create .doc files (word files) , but first read about how to use the program on the open office website.
We only include the headers we actually use. It would be impractical to include every single header in every single program.
header files are predefined in c, they include the all necessary function to u to do your work easy instead of writing a function for printing a message or to read a input form key board we are using the library functions which are in the header files. there are different types of header files depending upon the requirement we use them.
in the java as we use the inheritance property in the same way we can get the the inheritance property in c by using the prepared header files( .h files). there a single program in c use the many methods of many header files like math.h give us to use the use of floor(), sqrt() e.t.c. functions..
Java doesn't use header files.