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Jidong Xiao
2023-09-10 23:09:42 -04:00
parent cae46a1d0d
commit aaf5f5fe33

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@@ -51,17 +51,28 @@ connecting two Points.
Please download the following source code files needed for this lab: Please download the following source code files needed for this lab:
[point.h](./point.h) [point.h](./point.h)
[point.cpp](./point.cpp)
[line.h](./line.h)
[line.cpp](./line.cpp)
[roads.cpp](./roads.cpp)
As well as the following data files: As well as the following data files:
[input_a.txt](./input_a.txt) [input_a.txt](./input_a.txt)
[input_b.txt](./input_b.txt)
[input_c.txt](./input_c.txt)
[input_d.txt](./input_d.txt)
## Checkpoint 2 ## Checkpoint 2
*estimate: 20-30 minutes* *estimate: 20-30 minutes*
1. Examine the provided files briefly. How are the files related or dependent upon each other? Hint: Look 1. Examine the provided files briefly. How are the files related or dependent upon each other? Hint: Look at the #include statements. Read through the comments from the developer about the purpose of each class and function.
at the #include statements. Read through the comments from the developer about the purpose of <div style="border: 1px solid black; padding: 10px;">
each class and function. We have intentionally placed a number of bugs in the program that will
cause problems when you attempt to compile and then run these programs.
Even if you spot the problems, dont fix them yet!
</div>
2. When youre confident you understand what the original programmer was aiming to do, lets compile 2. When youre confident you understand what the original programmer was aiming to do, lets compile
and run the program. Take careful step-by-step notes about every command you run, and every line and run the program. Take careful step-by-step notes about every command you run, and every line
of the program you add or edit (and why you make that edit). Create a new README.txt file to of the program you add or edit (and why you make that edit). Create a new README.txt file to