Introduction - If you have any usage issues, please Google them yourself
Lexical analyzer Java language design and implementation
One of the specific requirements:
1. The use of DFA realize the design of lexical analyzer
2. Implementation of the Java source program annotated filtration
3. The use of two pairs of semi-buffer read from the file one by one word
4. Lexical analysis of word flow property stored in a separate document [file name: scanner_output] Medium
5. Statistical source of the number of words per line and the entire source file number word
6. With the report of lexical error and error location [source code line number and the character] of the function