Create a VI, using a case structure, to add or subtract two numbers. The structure will be controlled by a Boolean control, choosing whether to add or subtract:

Instructions:

1. Create a new VI
2. Replicate the design above
3. Using a case structure, either add or subtract the two numbers
4. Run your VI continously and test the results by adding/subtracting different numbers 
5. Save your VI as AdditionSubtraction.vi