Step 0

Make a new directory for Lab 12 and download the files below.

• data.txt
• destroylist.h
• destroylist.o
• lab12.c
• linkedlist.c
• linkedlist.h

Stern Warnings:

• Make sure to compile after every step! Resolve errors (syntactical or logical) as they come up. If too many warnings and errors accumulate, they become very hard to handle.

• If you become lost or confused, do not be afraid to ask for assistance. Understanding the concept of linked lists is not only crucial to Project 5, but also the Final Exam.

Continue on to Step 1 to get started.

linux1[5]% gcc -ansi -Wall -c lab12.c
lab12.c: In function 'main':
lab12.c:40: warning: unused variable 'head'
lab12.c:37: warning: unused variable 'i'
lab12.c:36: warning: unused variable 'id'
lab12.c: In function 'ReadFile':
lab12.c:119: warning: unused variable 'taName'
lab12.c:118: warning: unused variable 'tempNode'
lab12.c:117: warning: unused variable 'tempStudent'

linux1[6]% gcc -Wall -ansi -c linkedlist.c 

linux1[7]% gcc lab12.o linkedlist.o 

linux1[8]% a.out
Not enough command line arguments!
Use a.out 

linux1[9]% a.out data.txt
Welcome to the last lab of the semester! :)
                                                                          
linux1[10]%