Hi!
My project has two text file:input and output
java.util.NoSuchElementException: No line foundread exception
Exception in thread "main" java.lang.NullPointerException
at java.io.Writer.write(Writer.java:140)
at nfa2dfa.NfaToDfa.OutputFile(NfaToDfa.java:217)
at nfa2dfa.Main.main(Main.java:30)
I don't know what they mean?!