Predefined functions in C are those that are part of the C library. These are present in any of the various headers that can be included in a program. For example, the function
double sqrt(double)
present in <math.h> that computes the square root of the argument passed to it.
yes
it is predefined function
Not necessary, there is a predefined 'pow' function.
Predefined functions are built-in functions that perform standard operations and that generally do not depend on any classes. A predefined void function is simply a predefined function that has no return value. An example of a predefined void function is the abort() function which typically has the following signature: void abort(void);
No predefined 'header' function in the standard C libraries. There are header files, if that's what you mean.
Guess you meant: can a recursive function call predefined functions? Answer: sure, why not.
Just as you would do it manually, I mean there is no predefined 'solve_equation' function in C.
That won't happen, you have to have a predefined putpixel (or something like that) function.
Predefined codes or the predefined functions are the codes small or large codes which are predefined by the maker of the language. In C++ the predefined codes can be included in the program by the header files. These codes are placed in files and functions could be used to access them. Like a simple console Code to output "Hello World" uses a predefined code cout
I guess you mean predefined functions or library functions. Well, you don't have to use them, but they can be useful.
printer
...as a function.