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5-3 Multiway Selection

5-3 Multiway Selection.

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5-3 Multiway Selection

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  1. 5-3 Multiway Selection In addition to two-way selection, most programming languages provide another selection concept known as multiway selection. Multiway selection chooses among several alternatives. C has two different ways to implement multiway selection: the switch statement and else-if construct. Topics discussed in this section: The switch Statement The else-if Computer Science: A Structured Programming Approach Using C

  2. FIGURE 5-19switch Decision Logic Computer Science: A Structured Programming Approach Using C

  3. FIGURE 5-20switch Statement Syntax Computer Science: A Structured Programming Approach Using C

  4. FIGURE 5-21switch Flow Computer Science: A Structured Programming Approach Using C

  5. PROGRAM 5-6 Demonstrate the switch Statement Computer Science: A Structured Programming Approach Using C

  6. FIGURE 5-22switch Results Computer Science: A Structured Programming Approach Using C

  7. FIGURE 5-23 A switch with break Statements Computer Science: A Structured Programming Approach Using C

  8. PROGRAM 5-7 Multivalued case Statements Computer Science: A Structured Programming Approach Using C

  9. Table 5-5 Summary of switch Statement Rules Computer Science: A Structured Programming Approach Using C

  10. PROGRAM 5-8 Student Grading Computer Science: A Structured Programming Approach Using C

  11. PROGRAM 5-8 Student Grading Computer Science: A Structured Programming Approach Using C

  12. PROGRAM 5-8 Student Grading Computer Science: A Structured Programming Approach Using C

  13. FIGURE 5-24 The else-if Logic Design for Program 5-9 Computer Science: A Structured Programming Approach Using C

  14. Note The else-if is an artificial C construct that is only used when 1. The selection variable is not an integral, and 2. The same variable is being tested in the expressions. Computer Science: A Structured Programming Approach Using C

  15. PROGRAM 5-9 Convert Score to Grade Computer Science: A Structured Programming Approach Using C

  16. PROGRAM 5-9 Convert Score to Grade Computer Science: A Structured Programming Approach Using C

  17. PROGRAM 5-9 Convert Score to Grade Computer Science: A Structured Programming Approach Using C

  18. 5-4 More Standard Functions One of the assets of the C language is its rich set of standard functions that make programming much easier. For example, C99 has two parallel but separate header files for manipulating characters: ctype.h and wctype.h. Topics discussed in this section: Standard Characters Functions A Classification Program Handling Major Errors Computer Science: A Structured Programming Approach Using C

  19. FIGURE 5-25 Classifications of the Character Type Computer Science: A Structured Programming Approach Using C

  20. continued Table 5-6 Classifying Functions Computer Science: A Structured Programming Approach Using C

  21. Table 5-6 Classifying Functions (continued) Computer Science: A Structured Programming Approach Using C

  22. Table 5-7 Conversion Functions Computer Science: A Structured Programming Approach Using C

  23. PROGRAM 5-10 Demonstrate Classification Functions Computer Science: A Structured Programming Approach Using C

  24. PROGRAM 5-10 Demonstrate Classification Functions Computer Science: A Structured Programming Approach Using C

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