CSE 321 Closed Lab 3 Instructions

Objectives: To implement the global operations Get_Tree and Put_Tree in the main program CL3_Test_Driver.cpp.
Set Up: Each team should work together at one workstation.
1. Copy the closed lab #3 course catalog to your group project directory (/project/c321axnn, where "x" is your section letter and "nn" is your team number):
```
cp -r /class/sce/now/321/closed-labs/catalogs/closed-lab3 /project/c321axnn
```
2. Make sure that the new catalog will be accessible to your partner. Perform this action now and as your last act whenever you finish a working session. Note that 'l' in the chmod command is the letter 'l' ("el"), as in "lock":
```
cd /project/c321axnn/closed-lab3

chmod -R g-l,g+rwX .

set-group-ID .
```
Implement Global Operations: Fill in the procedure bodies for Get_Tree and Put_Tree in the file CL3_Test_Driver.cpp.
Compile and Test: Do a Build Project for CL3_Test_Driver.cpp. Once all syntax errors are corrected, run the test driver using the following test cases:
- a()
- a(b()c()d())extra stuff
- a(b(c()d())e(f()g()h()))apple
- a(b()c(d()e())f()g())core
- a(b(c())d(e(f()g())h(i()j()k())))
Proctor Check-off: Raise your hand when your implementation is working correctly, and one of the proctors will come check it. Then you are finished with the closed lab.