Write a lexical analyzer which reads a C- program

Write a lexical analyzer which reads a C- program, strips off comments (denoted by/* comments */), and generates four symbol tablets. Take input from .txt file attached with program and provide output in the file(format table in word file) My budget is already mentioned. Need the task in 2 hrs with source code, output file and exe with documentation(if any). Already attaching the source code which accepts the string and displays it on screen Modification: 1. Input from file and output to the file. 2. In the format mentioned in a word file.