1. Chapter 4 Selection Structures: if and switch Statements

2. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-2 Figure 4.1 Evaluation Tree and Step-by- Step Evaluation for !flag || (y + z >= x - z)

3. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-3 Figure 4.2 Range of True Values for min <= x && x <= max

4. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-4 Figure 4.3 Range of True Values for z > x || x > y

5. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-5 Figure 4.4 Flowcharts of if Statements with (a) Two Alternatives and (b) One Alternative

6. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-6 Figure 4.5 if Statement to Order x and y

7. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-7 Figure 4.6 Structure Chart for Water Bill Problem

8. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-8 Figure 4.7 Program for Water Bill Problem

9. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-9 Figure 4.7 Program for Water Bill Problem (cont’d)

10. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-10 Figure 4.7 Program for Water Bill Problem (cont’d)

11. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-11 Figure 4.7 Program for Water Bill Problem (cont’d)

12. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-12 Figure 4.8 Sample Run of Water Bill Program

13. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-13 Figure 4.9 Function comp_use_charge Revised

14. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-14 Figure 4.9 Function comp_use_charge Revised (cont’d)

15. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-15 Figure 4.10 Function comp_tax

16. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-16 Figure 4.10 Function comp_tax (cont’d)

17. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-17 Figure 4.11 Flowchart of Road Sign Decision Process

18. Copyright ©2004 Pearson Addison-Wesley. All rights reserved.4-18 Figure 4.12 Example of a switch Statement with Type char Case Labels