I've just started to learn JFlex. I am studying one of the official Jflex examples, which is a scanner for the Java language. In the Readme file it says:
The scanner (without parser attached) can be test with:
java TestLexer <inputfiles>
But when I tried this in cmd, I got an error message instead, saying 'Could not find or load main class TestLexer'.Does anyone know why? Thank you in advance.