Introduction
We can break our C++ code into smaller chunks called functions. A function has a return type, a name, a list of parameters in a declaration, and an additional function body in a definition. A simple function definition is:
type function_name(arguments) {
statement(s);
return something;
}
Function Declaration
To declare a function, we need to specify a return type, a name, and a list of parameters, if any. To declare a function called myfunction of type void that accepts no parameters, we write:
void ...
