Answer Happy

1.implementation lexical analyser in C or C++
2. Please compile and run the program and
submit proof for success.
3.provide the source code end the result, and explanation.
4.the input code should be able to read the
text. txt file and output the result or if the code in the text. txt file is wrong, it should output error. please help
Practice Guide Practice 1 Title: Lexical Analyzer Purpose: Though the design, programming and debugging, you can better understand the principles of Lexical Analysis. You have to grasp the method about how to construct a Lexical Analyzer for a certain language. Demand: you can implement a lexical analyzer using the transition graph showed in the ppt. Your source should be able to read the text.txt file and output the result or if the code in the text.txt file is wrong, it should output error. blank Letter or digit others digit letter digit Not Fig. Transition Graph Input: a source program Output: a sequence of tokens others