Question

i need 5 example of algorithm dfa and nfa where can i get? i need to draw it

Answer 1

I assume you mean DFS and BFS. Here are some links that might be of use for visual representations of those algorithms:
- http://www.ics.uci.edu/~eppstein/161/960215.html
- http://www.cs.sunysb.edu/~skiena/combinatorica/animations/search.html
- http://www.kirupa.com/developer/actionscript/depth_breadth_search.htm
- http://www.cogs.susx.ac.uk/courses/FP/SearchAlgorithms/SearchAlgorithms4.pdf

Are you looking for graphical representations of algorithms which *use* BFS/DFS techniques, or just the techniques themselves?

Answer 2

no he means DFA/NFA
deterministic finite automata and non determinis finite automata
you both just can google it, kingkos to find answer (however if you learnt it you should be able to do it yourself because it's very easy just to make any DFA/NFA) and unexpectedEOF to find out that it really exists and it's not a typo lol