A state machine is a mathematical abstraction used to design algorithms. A state machine reads a set of inputs and changes to a different state based on those inputs.
A state is a description of the status of a system waiting to execute a transition. A transition is a set of actions to execute when a condition is fulfilled or an event received. In a state diagram, circles represent each possible state and arrows represent transitions between states.
this is state machine diffrent exmaple and language implement.