1. © 2010 Pearson Addison-Wesley. All rights reserved. Addison Wesley is an imprint of Chapter 6: Modular Programming Problem Solving & Program Design in C Sixth Edition By Jeri R. Hanly & Elliot B. Koffman

2. 1-2 © 2010 Pearson Addison-Wesley. All rights reserved. 1-2 Figure 6.1 Function separate

3. 1-3 © 2010 Pearson Addison-Wesley. All rights reserved. 1-3 Figure 6.2 Multiple Diagram of Function separate with Results

4. 1-4 © 2010 Pearson Addison-Wesley. All rights reserved. 1-4 Figure 6.3 Program That Calls a Function with Output Arguments

5. 1-5 © 2010 Pearson Addison-Wesley. All rights reserved. 1-5 Figure 6.3 Program That Calls a Function with Output Arguments (contd)

6. 1-6 © 2010 Pearson Addison-Wesley. All rights reserved. 1-6 Figure 6.3 Program That Calls a Function with Output Arguments (contd)

7. 1-7 © 2010 Pearson Addison-Wesley. All rights reserved. 1-7 Figure 6.4 Parameter Correspondence for separate(value, &sn, &whl, &fr);

8. 1-8 © 2010 Pearson Addison-Wesley. All rights reserved. 1-8 Figure 6.5 Comparison of Direct and Indirect Reference

9. 1-9 © 2010 Pearson Addison-Wesley. All rights reserved. 1-9 Figure 6.6 Program to Sort Three Numbers

10. 1-10 © 2010 Pearson Addison-Wesley. All rights reserved. 1-10 Figure 6.6 Program to Sort Three Numbers (contd)

11. 1-11 © 2010 Pearson Addison-Wesley. All rights reserved. 1-11 Figure 6.7 Data Areas After temp = *smp; During Call order(&num1, &num3);

12. 1-12 © 2010 Pearson Addison-Wesley. All rights reserved. 1-12 Figure 6.8 Outline of Program for Studying Scope of Names

13. 1-13 © 2010 Pearson Addison-Wesley. All rights reserved. 1-13 Figure 6.9 Function scan_fraction (incomplete)

14. 1-14 © 2010 Pearson Addison-Wesley. All rights reserved. 1-14 Figure 6.9 Function scan_fraction (incomplete) (contd)

15. 1-15 © 2010 Pearson Addison-Wesley. All rights reserved. 1-15 Figure 6.10 Data Areas for scan_fraction and Its Caller

16. 1-16 © 2010 Pearson Addison-Wesley. All rights reserved. 1-16 Figure 6.11 Structure Chart for Common Fraction Problem

17. 1-17 © 2010 Pearson Addison-Wesley. All rights reserved. 1-17 Figure 6.12 Program to Perform Arithmetic Operations on Common Fractions

18. 1-18 © 2010 Pearson Addison-Wesley. All rights reserved. 1-18 Figure 6.12 Program to Perform Arithmetic Operations on Common Fractions (contd)

19. 1-19 © 2010 Pearson Addison-Wesley. All rights reserved. 1-19 Figure 6.12 Program to Perform Arithmetic Operations on Common Fractions (contd)

20. 1-20 © 2010 Pearson Addison-Wesley. All rights reserved. 1-20 Figure 6.12 Program to Perform Arithmetic Operations on Common Fractions (contd)

21. 1-21 © 2010 Pearson Addison-Wesley. All rights reserved. 1-21 Figure 6.12 Program to Perform Arithmetic Operations on Common Fractions (contd)

22. 1-22 © 2010 Pearson Addison-Wesley. All rights reserved. 1-22 Figure 6.12 Program to Perform Arithmetic Operations on Common Fractions (contd)

23. 1-23 © 2010 Pearson Addison-Wesley. All rights reserved. 1-23 Figure 6.13 Sample Run of a Partially Complete Program Containing Stubs

24. 1-24 © 2010 Pearson Addison-Wesley. All rights reserved. 1-24 Figure 6.14 Stub for Function multiply_fractions

25. 1-25 © 2010 Pearson Addison-Wesley. All rights reserved. 1-25 Figure 6.15 Driver for Function scan_fraction