Six weeks homework, choose to do the sixth Chapter 9, 10 questions

9, the statistical space program of the Jackson diagram (Figure 6.13) the picture is equivalent to the Program Flowchart and box diagram.

Solution: Flowchart:

Box diagram:

10. The man-machine dialogue is composed of operator information and system information alternately. Suppose that a conversation always begins with the information of the operator and ends with the system information, using the Jackson diagram to depict such a man-machine conversation.

Solution:

Flow chart

Six weeks homework, choose to do the sixth Chapter 9, 10 questions