This is the Java Code for testing Finite State Automata.

java -jar fsa.jar <transition table csv file> <string to be checked for d-recognize>

1. Download the fsa.jar file from this link: http://1drv.ms/1EAw2EP
2. Open Terminal or Command Prompt
3. Go to the directory where you put the fsa.jar file
4. Before you run using java -jar fsa.jar command, you need to create a csv file that describes the transition table to be used by FSA. Transition Table csv file must have the following format, Origin State,Next State,Value (where Origin State and Next State is greater than or equals to 0. -1 is used as the ending state as exception.). You can find the sample csv file from this link: http://1drv.ms/1hm0LRq
5. Run the following command in the Terminal or Command Prompt

java -jar fsa.jar sheep_fsa_transition_table.csv baa!