Design and implementation of C language lexical analysis procedures, requirements are as follows. (1) can be identified using the C language source code for each word symbols, and mark each word in the form of output symbols. (2) can recognize and read the comments in the source program. (3) you can count the number of rows in the source program statements, the number of words and number of characters, including punctuation and spaces are not counted as words, and output statistics. (4) Check the source of the illegal character errors exist, and can report the error location where the ranks. (5) found that there are errors in the source after proper recovery, so that lexical analysis can proceed through a lexical analysis process, you can check and report the source of all existing lexical spelling errors.

lex.cpp

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．