What does void mean in c++?

void is a keyword that means “no return value”. It is used for functions in C++ that don’t return a value. void is part of the C++ programming language and has been part of it since the first version of the standard was published in 1989.

What does void mean in programming?

void is a keyword in C++ that does not return any value. A function without a return value is called a void function. It is not an error to declare a function to return void. If a function does not return any value, the return value is ignored.

What do the void keyword mean in c++?

void is a keyword used in C and C++. It's part of a function declaration. void tells the compiler that the function doesn't return a value. In other words, the function doesn't return anything. void is used in functions that don't need to return a value, like main.

What does void * mean in c++?

void * is the generic pointer type. It can point to any object, including an int, a string, or a structure. It doesn’t matter what the pointed-to type is — void * just means “pointer to unknown”.

What does void mean in C++?

void is a keyword in C++ that means “no return value”. It is used by functions that do not return a value, such as a function that prints a message. The void keyword tells the compiler that the function does not return a value, so you should not store the return value of the function in a variable.