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Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Top Down Design ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Benefits of Top Down Design ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Predefined Functions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Function Calls Slide 4- Display 4.1

Function Call Syntax ,[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Function Libraries ,[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Other Predefined Functions Slide 4- Display 4.2

Type Casting ,[object Object],[object Object],[object Object],[object Object],Slide 4-

Type Cast Example ,[object Object],[object Object],[object Object],[object Object],Slide 4- Integer division occurs before type cast

Old Style Type Cast ,[object Object],[object Object],Slide 4-

Section 4.2 Conclusion ,[object Object],[object Object],[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Programmer-Defined Functions Slide 4- ;

Function Declaration ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Function Definition ,[object Object],[object Object],[object Object],Slide 4- function header function body

The Return Statement ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],[object Object],The Function Call Slide 4- Display 4.3

[object Object],[object Object],[object Object],Function Call Details Slide 4- Display 4.4 (1) Display 4.4 (2)

Alternate Declarations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],[object Object],Order of Arguments Slide 4- Display 4.5 (1) Display 4.5 (2)

[object Object],[object Object],[object Object],[object Object],[object Object],Function Definition Syntax Slide 4- Display 4.6

Placing Definitions ,[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Procedural Abstraction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Information Hiding ,[object Object],[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],Function Implementations and The Black Box Slide 4- Display 4.7

Procedural Abstraction and C++ ,[object Object],[object Object],[object Object],Slide 4-

Procedural Abstraction and Functions ,[object Object],[object Object],[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Formal Parameter Names Slide 4- Display 4.8

Case Study Buying Pizza ,[object Object],[object Object],[object Object],[object Object],Slide 4-

Buying Pizza Problem Definition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Buying Pizza Problem Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Buying Pizza Function Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Buying Pizza unitprice Declaration ,[object Object],Slide 4-

Buying Pizza Algorithm Design ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Buying Pizza unitprice Algorithm ,[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Buying Pizza unitprice Pseudocode ,[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Buying Pizza The Calls of unitprice ,[object Object],[object Object],Slide 4-

Buying Pizza First try at unitprice ,[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],Buying Pizza Second try at unitprice Slide 4- Display 4.10 (1) Display 4.10 (2)

Program Testing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Use Pseudocode ,[object Object],[object Object],[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Local Variables Slide 4- Display 4.11 (1) Display 4.11 (2)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Global Constants Slide 4- Display 4.12 (1) Display 4.12 (2)

Global Variables ,[object Object],[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],[object Object],[object Object],Formal Parameters are Local Variables Slide 4- Display 4.13 (1) Display 4.13 (2)

[object Object],[object Object],[object Object],[object Object],[object Object],Namespaces Revisited Slide 4- Display 4.14 (1) Display 4.14 (2)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Example: Factorial Slide 4- Display 4.15

Overloading Function Names ,[object Object],[object Object],[object Object],Slide 4-

Overloading Examples ,[object Object],[object Object],[object Object],Slide 4-

[object Object],[object Object],[object Object],[object Object],Overloading Details Slide 4- Display 4.16

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Overloading Example Slide 4- Display 4.17 (1 – 3)

Automatic Type Conversion ,[object Object],[object Object],Slide 4-

Type Conversion Problem ,[object Object],[object Object],Slide 4- Do not use the same function name for unrelated functions

Section 4.6 Conclusion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 4-

Display 4.1 Slide 4- Back Next

Display 4.3 (1/2) Slide 4- Back Next

Display 4.8 Slide 4- Next Back

Display 4.11 (1/2) Slide 4- Next Back

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Savitch Ch 04