May 16, 2015 · I may suggest you to declare the prototype of the add() function before the main. The prototype is: void add(int i, int j); ... Other suggestion is: printf("%d + %d = %d\n"

void means that the function does not have a return value. You will learn more about return values later in the next chapter. Declared functions are not executed immediately. They are "saved …

The non-return type functions do not return any value to the calling function; the type of such functions is void. These functions may or may not have any argument to act upon. A few …

Jan 10, 2025 · When a function has arguments, it receives any data from the calling function but it returns no values. These are void functions with no return values. Syntax: Function declaration …

Jan 12, 2024 · The provided code sample demonstrates the use of the void type in C programming through two distinct examples. First, the displayMessage function encapsulates …

Learn about multiple functions from the C standard library which rely on void pointers.

Jul 24, 2012 · Using a void * means that the function can take a pointer that doesn't need to be a specific type. For example, in socket functions, you have . send(void * pData, int nLength) this …

Nov 20, 2013 · A function w/o arguments should be void f(void), IIRC. void f() can accept any arguments (yes that's the amazing C language). –

In lieu of a data type, void functions use the keyword "void." A void function performs a task, and then control returns back to the caller--but, it does not return a value. You may or may not use …

Aug 9, 2022 · What is a void function in C programming? In C and C++ programing, the void term means “no value is returned”. In math, a function returns a value, i.e. y = f (x); Here f(x) is a …