Chapter 4 Lab
Buying a New Car
Joe's friends sometimes ask him for advice on which car to buy.
His car repair business gives him
a good idea which models need less maintenance
and cost the least to repair.
Because most of his friends are not as computer savvy as he,
Joe decides to build a Perl application
using the object-oriented Tk module.
This application should combine the information in vsdp.dat and
models.dat to sort the models Joe serviced in 1998 according to
number of repairs, cost, and average cost/repair.
Most of the data processing functionality is complete.
What is still required is to build the Tk wrapper functions.
Instructions
Solution
