ocr: PROGRAM CONSTRUCTS SEQUENCE. ITERATICN. ALTERNATON.. Sequence Iteration statement1 Do whlle Aiternation statement2 slatement 1 1 statement 3 statement ? fhen.. statesont a statemenas 3 eise. End Do Statian 1 VORKFLOW Station 2 sequence Station 3 Station 1 entry WORKFLOW Station 2 in-state iteration ext Station 3 WORKFLOW atemation (conditional state transition Dehavior) Station 1 Station 3 Station 2 Decision Point Station 4 FIGURE 3. Structured progran and structured workflow.
