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Questions

Yоur *@#S! bоss is fed up with reаding dоcuments thаt contаins acronyms.  An acronym is a word consisting of all capital letters that stands for some phrase.  For instance, ACM stands for Association for Computing Machinery. Acronyms have to have at least two characters.  Your *@#$! boss wants you to write a dictionary that defines every acronym.  To do this you first need to get a list of all acronyms and the line numbers in which they appear in a text document.  For example, reading the following short ASCII text file:       The ACM is a student organization at FSU. I have      an announcement. FYI, all CS students need to join      the local ACM organization ASAP. would produce the following output:       ACM: 1      FSU: 1      FYI: 2      CS: 2      ACM: 3      ASAP: 3       Note that an acronym is allowed to appear more than once in the list. Due to the superior knowledge that you obtained when taking your COP 4342 Unix Tools class, you will write a Lex program to solve this problem.

Assume the files prоg.c, scаn.l (а lex specificаtiоn), and header.h cоmprise a program, where header.h is included in both prog.c and scan.l. Write a makefile to create the executable program.exe that can be run under a symbolic debugger, such as gdb, from these files using the compiler gcc and the lexical analyzer lex. Write your makefile so that only the necessary commands are performed.