chapter 6  advanced object oriented programming in scala

... them in Chapter when we talk about pseudo-subclassing and instance programming 20 Advanced Object Oriented Programming with Visual FoxPro 6.0 How to add objects to a container Defining contained ... Referencing objects in containers Now that we know how to define contained objects, it's time to think about referencing them So far we've only talked to stand-alone objects, but referencing contained ... name in it I'll discuss the UML notation in more detail in Chapter 12 Inheritance Inheritance is one of the most mystifying concepts of object- oriented programming But it's really quite simple Inheritance...

Ngày tải lên: 21/12/2013, 20:15

... static void main(String[] args) { try { int input=Integer.parseInt(args[0]); while (input < 7) { double result=area(input); System.out.println(result); input++; } } catch (ArrayIndexOutOfBoundsException ... method is automatically executed The main method takes the string provided as input and parses it as an integer into the input variable: int input=Integer.parseInt(args[0]); There are at least two ... AreaOfCircleWhile In this listing, the area method and the exception handling blocks are unchanged from the prior example The change is in the main method: int input=Integer.parseInt(args[0]); while (input...

Ngày tải lên: 07/08/2014, 14:20

... Strings As Class Members A User-Defined String Type The Standard C++ string Class Defining and Assigning string Objects Input/Output with string Objects Finding string Objects Modifying string Objects ... C-Strings C-string Variables Avoiding Buffer Overflow String Constants Reading Embedded Blanks Reading Multiple Lines Copying a String the Hard Way Copying a String the Easy Way Arrays of Strings ... Pointers and Functions Passing Simple Variables Passing Arrays Sorting Array Elements Pointers and C-type Strings Pointers to String Constants Strings As Function Arguments Copying a String Using...

Ngày tải lên: 21/02/2014, 06:20

... Lafore has been writing books about computer programming since 1982 His best-selling titles include Assembly Language Programming for the IBM PC, C Programming Using Turbo C++, C++ Interactive Course, ... range into new objects in range by applying operator first1, last1, first2, first3, Combines objects in range operator and range into new objects in range by applying operator Replaces all objects ... of main() To support getch(), insert the line #include <conio.h> at the beginning of your program Debugging In Chapter 3, Loops and Decisions, we suggest using a debugger to provide an insight...

Ngày tải lên: 05/03/2014, 20:20

... string Class 302 Defining and Assigning string Objects 302 Input/Output with string Objects 304 Finding string Objects 305 Modifying string Objects 306 Comparing ... 577 Inputting Numbers 578 xiii xiv OBJECT- ORIENTED PROGRAMMING IN C++, FOURTH EDITON Too Many Characters 579 No-Input Input 579 Inputting Strings and Characters ... Lafore has been writing books about computer programming since 1982 His bestselling titles include Assembly Language Programming for the IBM PC, C Programming Using Turbo C++, C++ Interactive Course,...

Ngày tải lên: 30/03/2014, 02:20

... string Class 302 Defining and Assigning string Objects 302 Input/Output with string Objects 304 Finding string Objects 305 Modifying string Objects 306 Comparing ... 577 Inputting Numbers 578 xiii xiv OBJECT- ORIENTED PROGRAMMING IN C++, FOURTH EDITON Too Many Characters 579 No-Input Input 579 Inputting Strings and Characters ... Lafore has been writing books about computer programming since 1982 His bestselling titles include Assembly Language Programming for the IBM PC, C Programming Using Turbo C++, C++ Interactive Course,...

Ngày tải lên: 28/04/2014, 15:36

... run time Object Oriented Programming with C++ / Session / 34 of 44 Dynamic binding (Contd.) Requires some overhead in processing but provides increased power and flexibility in programming s Dynamic ... destructor follows the same rules, but in the reverse order Object Oriented Programming with C++ / Session / 21 of 44 Pointers to Objects s Pointers can point to objects as well as to simple data ... a situation in which a derived class inherits multiple times from the same indirect class Object Oriented Programming with C++ / Session / 16 of 44 Example class window{ protected: int basedata;...

Ngày tải lên: 23/03/2014, 04:21

... std::cout; using std::endl; #include "point.h" // Point class definition int main() { Point point( 72, 115 ); Create a Point object // instantiate Point object // display point coordinates cout ... coordinate pair #ifndef POINT_H #define POINT_H Outline point.h (1 of 1) class Point { public: Point( int = 0, int = ); // default constructor void setX( int ); int getX() const; // set x in coordinate ... 9.5: point.cpp // Point class member-function definitions #include point.cpp (1 of 3) using std::cout; #include "point.h" Outline // Point class definition // default constructor Point::Point(...

Ngày tải lên: 02/04/2014, 06:20

... point and circle using static binding cout

Ngày tải lên: 02/04/2014, 06:20

... ClassName (parameterList) { } Slide 10 Instantiating an object  To instantiate an object, using the new keyword ClassName object = new ClassName (…); ClassName object; object = new ClassName (…);  Example: ... Review concepts in OOP Write classes in C# Interface Inheritance Polymorphism Relationships between objects Slide Review concepts in OOP  Review concepts in OOP        class object field ... concepts in OOP Write classes in C# Interface Inheritance Polymorphism Relationships between objects Slide 22 Inheritance (p.194)   Inheritance enables to create a new class that extends an existing...

Ngày tải lên: 13/05/2014, 11:30

... aliasing in object- oriented programming Since that paper was published in 1992, several workshops have been devoted to this topic, including the Intercontinental Workshop on Aliasing in Object Oriented ... Parkinson, M., Bierman, G.: Separation Logic for Object- Oriented Programming In: Clarke, D., Noble, J., Wrigstad, T (eds.) Aliasing in Object- Oriented Programming LNCS, vol 7850, pp 366–406 Springer, ... access the object enclosing the domain—they are considered part of the object s interface In contrast, objects in a private domain are encapsulated inside the enclosing object Public domains express...

Ngày tải lên: 01/08/2014, 17:39

... commands in Code Listing 32 Substituting display for disp in line 19 guarantees compatibility with all environment settings, including the state of ‘FormatSpacing’ The display code for a nonscalar ... 2007 11:23 AM Changing the Rules … in Appearance Only 4.4 INDEPENDENT INVESTIGATIONS Add code to perform additional input error checking, in particular the indices for the index-length-greater-than-one ... PM Displaying an Object s State Being able to view the state of an object is vitally important to class development, client use, and code maintenance Being forced to index and display individual...

Ngày tải lên: 05/08/2014, 21:21

... based on the indices in index(1) In the second step, lines 49–50 call subsasgn to mutate the subset container according to the indices remaining in index In the third step, line 51 uses index(1) ... only one index level, lines 11–43 assign the input objects There are several ways the input objects might be packaged: scalar object, object array, cell array, multiple inputs, and container The ... array The initial commands on lines 4–10 are okay If there is only one level of indexing, line assigns the subset container object into varargout If there are more indexing levels, lines 8–9 calls...

Ngày tải lên: 05/08/2014, 21:21

... MATLAB Object- Oriented Programming end varargin(normal_sieve) = {1}; varargin(bold_sieve) = {3}; index(1).subs = 'LineWidth'; line_style = set([this.mLineStyle], index, varargin{:}); line_style ... modified plot command in /@cStar/draw is shown in Code Listing 94 In line 1, the handle is stored in the secondary object; and in line 5, the LineWidth value stored in the secondary object is added ... Object- Oriented Programming value and the line weight Using set works correctly here because the main constructor converted this into an object before it called the helper By using this two-input...

Ngày tải lên: 09/08/2014, 12:22

... fillOval(int x, int y, int width, int height) Draws a filled -in oval • fillRoundRect(int x, int y, int width, int height, int xdiam, int ydiam) Draws a filled -in rounded rectangle • fill3DRect(int x, int ... tail on a y or g, extend below the baseline 124 • drawLine(int x1, int y1, int x2, int y2) Draws a line from the point (x1,y1) to the point (x2,y2) The line is drawn as if with a pen that hangs ... x, int y, int width, int height, boolean raised) Draws a filled -in three-dimensional rectangle • fillArc(int x, int y, int width, int height, int startAngle, int arcAngle) Draw a filled -in arc This...

Ngày tải lên: 12/08/2014, 21:21

... searching for object with focus on the probabilistic framework for finding object- oriented information in unstructured data This chapter also gives their advantages and shortcoming in solving object ... contribution Bearing in mind the importance of searching information on the Web, studies have shown that current search engine is not suitable for finding object in a specific domain on the Internet ... probabilistic framework for finding object- oriented information in unstructured data which is presented in [13] 2.3.1 Problem definitions Definition 1: An object is defined by tuples of length n,...

Ngày tải lên: 23/11/2012, 15:04

... unique identity Instance and object are often used interchangeably instantiation Creating an instance of an object of a given class Instantiating an instance brings it into existence object lifetime ... development, object- oriented designs are inherently easier to design and maintain over time Object- Oriented Languages There are several object- oriented programming languages available to choose from, including ... in the full language This book is mostly about object- oriented programming Primarily, that means it will focus on general principals of object- oriented programming that apply to any programming...

Ngày tải lên: 22/08/2013, 14:52