Considering the flow chart shown on the right.

Complete the provided trace table to determine what is printed on the screen in each of the following cases. Every time you move to a new element in the flowchart, move to a new row in the trace table. The first few rows of the trace table in part $($a$)$ have been completed for you.

Case A

User enters $2$ for the value of

Case B

User enters $0$ for the value of