void (something) : () in c++ code example
Example: what is void in c
FUNCTION DECLARATION
when void is used as a function return type,
it indicates that the function does not return a value.
POINTER DECLERATION
When void appears in a pointer declaration,
it specifies that the pointer is universal.
FUNCTION PARAMETER(IN C ONLY)
When used in a function's parameter list,
void indicates that the function takes no parameters.