A function is a group of statements that together perform a task. ... A function declaration tells the compiler about a function's name, return type, and parameters. A function definition provides the actual body of the function. The C standard library provides numerous built-in functions that your program can call. For more information get help at
Its a preprocesser directive of c language which can be use to include a specific file..ex :#include
or it can be used to define some variables.
Pankaj sinha
or it can be used to define some variables.
Pankaj sinha