Chapter 6: Programming

Problem Solving

The three constructs:

1. Sequential

TASK_1
TASK_2

2. Conditional

Generate condition
0000 ??? _________ (use BR to jump to SUBTASK_1)
SUBTASK_2
0000 111 _________ (use BR to jump to NEXT_TASK)
SUBTASK_1
NEXT_TASK

3. Iterative

Generate condition
0000 ??? _________ (use BR to jump to NEXT_TASK)
SUBTASK
0000 111 _________ (use BR to jump back to the previous BR instruction)
NEXT_TASK

Debugging

It is useful to examine results at the end of the execution of each module if something goes wrong.