Google math beauty Finite State Machine

Enter the address in the Google map search bar and use the finite state machine to match the address to find the location that the searcher needs.
Two prerequisites: first, use the local address information to create a Finite State Machine Based on the local address;

Create an address matchAlgorithm.

Finite State Machine (FSM) can be usedProgramControl structure. FSM is especially suitable for input-based programs that loop through several different optional actions.

Coin vending machines are a good example of FSM. Another complicated example you can think of is what you are using. Have you thought of it? That's right, it's the operating system.