All the program code is accessible through either the RAM or some other executable type of memory, giving each function a specific address inside that memory as entry point. Once again ...

This may fall under the heading of "Don't do that" but did cause me to be slightly curious.<BR><BR>What would happen if you say, created a pointer to a function that took three ints as arguments ...

In general, it can be a good idea to use the function pointer implementation if the state machine has a lot of states or if there is a lot of code associated with each state that would cause the ...