Description
This applet allows you to construct a DFA over the alphabet {a,b}, and visualise the simulation of the DFA with various input strings.

• Transition Function: The choice boxes with the yellow background allow you to define the transition function for each state and each input symbol. Click the 'Update' function after defining each transition.
• Final State: Select the final state from the choice box with the green background, and click the 'Update' button.
• Input String: Specify an input string using symbols a, b in the textfield, and click the 'Start' button to start the simulation.