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Java Programming: From Problem Analysis to Program Design, 5e Chapter 8 User-Defined Classes and ADTs
Chapter Objectives ,[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Chapter Objectives (continued) ,[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Classes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Classes (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Classes (continued) ,[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Syntax Java Programming: From Problem Analysis to Program Design, 5e The general syntax for defining a class is:
Syntax (continued) Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object],[object Object]
Syntax (continued) Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object]
class  Clock Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object],[object Object],[object Object]
class  Clock   (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Constructors Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object],[object Object]
Constructors (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
class  Clock : Constructors Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object],[object Object],[object Object]
Java Programming: From Problem Analysis to Program Design, 5e Unified Modeling Language Class Diagrams
Variable Declaration and Object Instantiation  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Variable Declaration and Object Instantiation (continued) Java Programming: From Problem Analysis to Program Design, 5e
Variable Declaration and Object Instantiation (continued) Java Programming: From Problem Analysis to Program Design, 5e
Accessing Class Members ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
[object Object],Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object],[object Object]
[object Object],Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object]
Java Programming: From Problem Analysis to Program Design, 5e Assignment Operator: A Precaution (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the  class  Clock (continued)
Java Programming: From Problem Analysis to Program Design, 5e Default Constructor or
Java Programming: From Problem Analysis to Program Design, 5e Constructor with Parameters or
Java Programming: From Problem Analysis to Program Design, 5e
Java Programming: From Problem Analysis to Program Design, 5e
Java Programming: From Problem Analysis to Program Design, 5e
Java Programming: From Problem Analysis to Program Design, 5e
[object Object],[object Object],[object Object],[object Object],[object Object],The Method  toString Java Programming: From Problem Analysis to Program Design, 5e
Method  toString :  class  Clock Java Programming: From Problem Analysis to Program Design, 5e
The Copy Constructor ,[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
The Copy Constructor (continued) Java Programming: From Problem Analysis to Program Design, 5e
The Modifier  static ,[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Static Members of a Class Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Static Members of a Class (continued) Java Programming: From Problem Analysis to Program Design, 5e void  setX( int  a) { x = a; } public String  toString() { return ("x = " + x + ", y = " + y + ", count = " + count); } public static void  incrementY() { y++; } } Illustrate illusObject =  new  Illustrate(); Illustrate.incrementY(); Illustrate.count++;
Static Members of a Class (continued) Java Programming: From Problem Analysis to Program Design, 5e Illustrate illusObject1 =  new  Illustrate(3);  Illustrate illusObject2 =  new  Illustrate(5);
Static Members of a Class (continued) Java Programming: From Problem Analysis to Program Design, 5e Illustrate.incrementY(); Illustrate.count++;
Finalizers ,[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Accessor and Mutator Methods ,[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Java Programming: From Problem Analysis to Program Design, 5e
Java Programming: From Problem Analysis to Program Design, 5e
Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Reference  this ,[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Inner Classes ,[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Abstract Data Types ,[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Programming Example: Candy Machine (Problem Statement) Java Programming: From Problem Analysis to Program Design, 5e ,[object Object],[object Object],[object Object],[object Object],[object Object]
Programming Example: Candy Machine (Problem Statement) (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Programming Example: Candy Machine (Input and Output) ,[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Programming Example:  Candy Machine ,[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Programming Example:  Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
Programming Example:  Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
Programming Example:  Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
Programming Example:  Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
Programming Example:  Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
Programming Example:  Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
Chapter Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e
Chapter Summary (continued) ,[object Object],[object Object],[object Object],[object Object],Java Programming: From Problem Analysis to Program Design, 5e

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9781111530532 ppt ch08

  • 1. Java Programming: From Problem Analysis to Program Design, 5e Chapter 8 User-Defined Classes and ADTs
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7. Syntax Java Programming: From Problem Analysis to Program Design, 5e The general syntax for defining a class is:
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15. Java Programming: From Problem Analysis to Program Design, 5e Unified Modeling Language Class Diagrams
  • 16.
  • 17. Variable Declaration and Object Instantiation (continued) Java Programming: From Problem Analysis to Program Design, 5e
  • 18. Variable Declaration and Object Instantiation (continued) Java Programming: From Problem Analysis to Program Design, 5e
  • 19.
  • 20.
  • 21.
  • 22. Java Programming: From Problem Analysis to Program Design, 5e Assignment Operator: A Precaution (continued)
  • 23. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock
  • 24. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 25. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 26. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 27. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 28. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 29. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 30. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 31. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 32. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 33. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 34. Java Programming: From Problem Analysis to Program Design, 5e Definitions of the Constructors and Methods of the class Clock (continued)
  • 35. Java Programming: From Problem Analysis to Program Design, 5e Default Constructor or
  • 36. Java Programming: From Problem Analysis to Program Design, 5e Constructor with Parameters or
  • 37. Java Programming: From Problem Analysis to Program Design, 5e
  • 38. Java Programming: From Problem Analysis to Program Design, 5e
  • 39. Java Programming: From Problem Analysis to Program Design, 5e
  • 40. Java Programming: From Problem Analysis to Program Design, 5e
  • 41.
  • 42. Method toString : class Clock Java Programming: From Problem Analysis to Program Design, 5e
  • 43.
  • 44. The Copy Constructor (continued) Java Programming: From Problem Analysis to Program Design, 5e
  • 45.
  • 46.
  • 47. Static Members of a Class (continued) Java Programming: From Problem Analysis to Program Design, 5e void setX( int a) { x = a; } public String toString() { return ("x = " + x + ", y = " + y + ", count = " + count); } public static void incrementY() { y++; } } Illustrate illusObject = new Illustrate(); Illustrate.incrementY(); Illustrate.count++;
  • 48. Static Members of a Class (continued) Java Programming: From Problem Analysis to Program Design, 5e Illustrate illusObject1 = new Illustrate(3); Illustrate illusObject2 = new Illustrate(5);
  • 49. Static Members of a Class (continued) Java Programming: From Problem Analysis to Program Design, 5e Illustrate.incrementY(); Illustrate.count++;
  • 50.
  • 51.
  • 52.
  • 53. Java Programming: From Problem Analysis to Program Design, 5e
  • 54. Java Programming: From Problem Analysis to Program Design, 5e
  • 55.
  • 56.
  • 57.
  • 58.
  • 59.
  • 60.
  • 61.
  • 62.
  • 63. Programming Example: Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
  • 64. Programming Example: Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
  • 65. Programming Example: Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
  • 66. Programming Example: Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
  • 67. Programming Example: Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
  • 68. Programming Example: Candy Machine (continued) Java Programming: From Problem Analysis to Program Design, 5e
  • 69.
  • 70.