Savitch Ch 05

Overview ,[object Object],[object Object],[object Object],[object Object],Slide 5-

void-Functions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

[object Object],[object Object],[object Object],[object Object],[object Object],void-Function Definition Slide 5- Display 5.1

Using a void-Function ,[object Object],[object Object],[object Object],[object Object],Slide 5-

void-Function Calls ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

[object Object],[object Object],Example: Converting Temperatures Slide 5- Display 5.2 (1) Display 5.2 (2)

[object Object],[object Object],[object Object],[object Object],void-Functions Why Use a Return? Slide 5- Display 5.3

The Main Function ,[object Object],[object Object],[object Object],Slide 5-

Section 5.1 Conclusion ,[object Object],[object Object],[object Object],[object Object],Slide 5-

Call-by-Reference Parameters ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

[object Object],[object Object],[object Object],Call-by-Reference Example Slide 5- Display 5.4 (1) Display 5.4 (2)

[object Object],[object Object],[object Object],Call-By-Reference Details Slide 5- Display 5.5 (1) Display 5.5 (2)

[object Object],[object Object],[object Object],[object Object],Call Comparisons Call By Reference vs Value Slide 5- Memory Name Location Contents age 1001 34 initial 1002 A hours 1003 23.5 1004

Example: swap_values ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

Mixed Parameter Lists ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

[object Object],[object Object],[object Object],[object Object],Choosing Parameter Types Slide 5- Display 5.6

[object Object],[object Object],[object Object],[object Object],[object Object],Inadvertent Local Variables Slide 5- Display 5.7

Using Procedural Abstraction ,[object Object],[object Object],[object Object],Slide 5-

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Functions Calling Functions Slide 5- Display 5.8 (1) Display 5.8 (2)

Pre and Postconditions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

swap_values revisited ,[object Object],Slide 5-

Function celsius ,[object Object],Slide 5-

Why use preconditions and postconditions? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

Case Study Supermarket Pricing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

Supermarket Pricing: Problem Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

Supermarket Pricing: Function get_input ,[object Object],Slide 5-

Supermarket Pricing: Function price ,[object Object],Slide 5-

Supermarket Pricing: Function give_output ,[object Object],Slide 5-

Supermarket Pricing: The main function ,[object Object],Slide 5-

Supermarket Pricing: Algorithm Design -- price ,[object Object],[object Object],[object Object],Slide 5-

Supermarket Pricing: Constants for The price Function ,[object Object],[object Object],[object Object],[object Object],Slide 5-

[object Object],[object Object],[object Object],Supermarket Pricing: Coding The price Function Slide 5- Display 5.9 (1) Display 5.9 (2) Display 5.9 (3)

Supermarket Pricing : Program Testing ,[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

[object Object],[object Object],[object Object],[object Object],[object Object],Testing and Debugging Functions Slide 5- Display 5.10 (1) Display 5.10 (2)

[object Object],[object Object],[object Object],[object Object],[object Object],Stubs Slide 5- Display 5.11 (1) Display 5.11 (2)

Rule for Testing Functions ,[object Object],[object Object],Slide 5-

Section 5.4 Conclusion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Slide 5-

Display 5.1 Slide 5- Back Next

Display 5.2 (1/2) Slide 5- Back Next

Display 5.8 (1/2) Slide 5- Next Back

Display 5.10 (1/2) Slide 5- Next Back

Savitch Ch 05

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Savitch Ch 05