LTAI Error Handling (3)

LTAI Architecture (adapted from Efe, 1987)

Application abstraction description (not an HTA!)

1. Add two values		7. Get the second value
2. Get the two values		8. Prepare the value for storing
3. Find the sum of the two values		9. Store the value to the workspace
4. Check the validity of the result		10. Check if there is any value in the workspace
5. Store the value to the workspace		11. Interpret the value
6. Get the first value		12. Dispose of value in workspace