Header files in Turbo C serve the same purposes they serve in every other implementation of the C Programming language.
The primary function is to separate interfaces (declarations) from implementations (definitions). This is useful whenever we have interfaces that are common to more than one translation unit. Rather than repeatedly typing out the same declarations over and over, we can simply include the header or headers that contain those declarations. The include statements force the compiler to copy the contents of the named file in place, thus ensuring the declarations are consistent throughout our program.
Java does not require header files like C/C++.
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..
Header files allow the user to make use of predefined libraries in order to save time and reuse code.
No explicit limit, you can use so many header files as you want.
Header files are used to have declarations. It is simple to include a single header file than writing all the needed functions prototypes.
It has no use in C++ itself, it is only useful in Borland Turbo C++. It provides generic graphics support for Borland Turbo C++ applications.
the use of header files is to add functionality. Header files are basically saying put code in that header file here so you don't have to type that many lines of code.
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.
list of header files in c and function prototype associated with each file
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.
A header file in C is used to import the features of parent classes in our class. The same feature is provided by the import statement in Java hence the header files are not used.
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