programming in ansi c by balaguruswamy 5th edition

... with another Macrelated title, Beginning AppleScript (Wiley, 2004) About the Technical Reviewers Michael Trent has been programming in Objective -C since 1997—and programming Macs since well before ... Object-oriented programming (Computer science) Macintosh (Computer) Programming I Title QA76.73.O115K63 2009 005.1'17 dc22 2008049771 Printed in the United States of America First Printing December ... computers since the introduction of the first Mac in 1984, and he wrote Programming C for the Mac as part of the Apple Press Library In 2003 Kochan wrote Programming in Objective -C (Sams, 2003),

Ngày tải lên: 12/08/2014, 23:22

... an infinite number of 3s But the calculator can hold only so many digits, thus the inherent inaccuracy of the machine.The same type of inaccuracy applies here: Certain floating-point values cannot ... single character enclosed in single quotes, with a C- style character string, which is any number of characters enclosed in double quotes.As mentioned in the last chapter, a string of characters enclosed ... Objective -C compiler treats the character ’\n’ as a single character, even though it is actually formed by two characters Other special characters are initiated with the backslash character See

Ngày tải lên: 12/08/2014, 23:22

... the x-coordinate of the rectangle’s origin. In a similar manner, the fol- lowing expression retrieves the y-coordinate of the rectangle’s origin: myRect.origin.y Classes Owning Their Objects Can ... alloc] init]; ClassA *a = [[ClassA alloc] init]; ClassB *b = [[ClassB alloc] init]; [a initVar]; // uses ClassA method [a printVar]; // reveal value of x; [b initVar]; // use overriding ClassB ... allocated in the program, including the XYPoint object that setOrigin: creates: [myRect release]; [myPoint release]; One issue remains: If you set the origin of a single Rectangle object to

Ngày tải lên: 12/08/2014, 23:22

... !defined(NS_INLINE) #if defined( GNUC ) #define NS_INLINE static #elif defined( MWERKS ) || #define NS_INLINE static #elif defined(_MSC_VER) #define NS_INLINE static #elif defined( WIN32 ) #define NS_INLINE ... classless.Any class can con- form to the Drawing protocol, not just subclasses of GraphicObject. You can check to see whether an object conforms to a protocol by using the conformsToProtocol: method. ... method. (Chapter 18,“Copying Objects,” covers the topic of copying objects in detail.) Here’s how the NSCopying protocol is defined in the standard Foundation header file NSObject.h: @protocol NSCopying

Ngày tải lên: 12/08/2014, 23:22

... null character, inside corresponding... unusual constructs in the Objective -C programming language is the union.This construct is used mainly in more advanced programming applications ... [[NSAutoreleasePool alloc] init]; void copyString (char *to, char *from); char string1[] = “A string to be copied.”; char string2[50]; copyString (string2, string1); NSLog (@”%s”, string2); copyString... in the ... character string is used in Objective -C, a pointer to that character string is produced This point might sound a bit confusing now, but, as we briefly noted in Chapter 4, constant character

Ngày tải lên: 12/08/2014, 23:22

... respect to the Rectangle class owning its origin object in Chapter 8,“Inheritance.” Defining the two methods in the following way would also be an incorrect approach because the AddressCard ... NSString *dEmail = @”jbaker@kochan-wood.com”; AddressCard *card1 = [[AddressCard alloc] init]; AddressCard *card2 = [[AddressCard alloc] init]; AddressCard... exists Set Objects A set is a collection ... 37@ axlc.com”; NSString *bName = @”Tony Iannino”; NSString *bEmail = @”tony.iannino@techfitness.com”; NSString *cName = @”Stephen Kochan”; NSString *cEmail = @”steve@kochan-wood.com”; NSString *dName

Ngày tải lên: 12/08/2014, 23:22

... running application can reference an object that you create in several places; an object also can be stored in an array or refer- enced by an instance variable someplace else, for example.You can’t ... this case, the object referenced by myInt can become invalid after the removeObjectAtIndex: method is invoked if its reference count is decremented to 0. The solution here, of course, is to retain ... decrementing its reference count.This implies that the following code se- quence could lead to trouble: myInt = [myArr ObjectAtIndex: 0]; [myArr removeObjectAtIndex: 0] That’s because, in

Ngày tải lên: 12/08/2014, 23:22

... shown in Figure 21.11. You can now close the Colors window. You create new objects in your iPhone interface window by click-dragging an object from the Library window into your iPhone window. Click-drag ... http://www.simpopdf.com 467 Your First iPhone Application Designing the Interface In Figure 21.4, and in your Xcode main window, notice a file called MainWindow.xib.An xib file contains all the information ... Writing iPhone Applications @property (nonatomic, retain) UIWindow *window; @property (nonatomic, retain) Fraction_CalculatorViewController *viewController; @end The UIWindow instance variable window

Ngày tải lên: 12/08/2014, 23:22

... @protected By instance methods in the class, instance methods in subclasses, and instance methods in category extensions to the class This is the default @private By instance methods in the class ... interface declaration for a class called Point containing four instance variables: @interface Point: NSObject { @private int internalID; @protected float x; float y; @public BOOL valid; } The internalID ... function call with the actual code for the function itself, thus providing for faster execution.An example is shown here: inline int min (int a, int b) {... contain the converted floating-point

Ngày tải lên: 12/08/2014, 23:22

... professional choices open to the student To prevent making medication errors in practice To determine what geographical area is the best place to practice To reduce the cost of delivering quality healthcare ... care What action performed by the nurse directly resulted from the contribution made by Linda Richards? Using an antiseptic before administering an injection Exploring the psychosocial needs ... become a major consideration in nursing education PTS:1REF:Chapter: 1OBJ:Objective: KEY:Content Area: Trends | Integrated Processes: Caring | Client Need: Safe, Effective Care Environment | Cognitive

Ngày tải lên: 01/03/2019, 09:07

... the conflict and its category manage the conflict yourself realize that conflict is inevitable A strong and frequent cause of conflict for licensed practical nurses (LPNs) is: scarce resources ... are the never-changing rules of conflict the nurse must know about a conflict situation? (Select all that apply.) Conflict is inevitable Results of conflict can be constructive Conflict is often ... remain in effect PTS: REF: Chapter: 15 OBJ: Objective: KEY: Content Area: Conflict | Integrated Processes: Communication and Documentation | Client Need: Safe, Effective Care Environment | Cognitive

Ngày tải lên: 01/03/2019, 14:58

... You can do so in HTML by creating an anchor within the second page. The anchor creates a special element that you can link to inside the page. The link you create in the first page will contain ... file:///G|/1/0672328860/ch05lev1sec3.html (6 von 6) [19.12.2006 13:48:39] Linking to Specific Places Within Documents Linking to Specific Places Within Documents The links you've created so far today ... [19.12.2006 13:48:40] Linking to Specific Places Within Documents In the last line (the See Also), linking the composer names to their respective sections elsewhere in the reference would be useful.

Ngày tải lên: 07/07/2014, 09:20

... Linking to Specific Places Within Documents Linking to Anchors in the Same Document What if you have only one large page, and you want to link to sections within that page? You can use anchors ... the beginning. From this table of contents, the reader can jump to different sections in the same web page. The table of contents includes links to each section heading. In turn, other links ... FTP connection. If you select a link to open a file or another directory in that listing, the browser constructs a new FTP URL from the items you selected, reopens the FTP connection by using

Ngày tải lên: 07/07/2014, 09:20

... attributes in individual browsers. Today you'll learn how to do the following: ● Specify the appearance of individual characters (bold, italic, underlined) ● Include special characters (characters ... paragraphs, headings, or lists, those tags affect that block of text as a wholechanging the font, changing the spacing above and below the line, or adding characters (in the case of bulleted ... level of a directory hierarchy and working downward through all intervening directories to reach the file. 4. An anchor marks a place that you can link to inside a web document. A link on the

Ngày tải lên: 07/07/2014, 09:20

... file:///G|/1/0672328860/ch06lev1sec1.html (6 von 6) [19.12.2006 13:48:43] Character Formatting Using CSS Character Formatting Using CSS You've already seen how styles can be used to modify the appearance ... Character-Level Elements HTML 3.2 defined several additional physical style tags, including the following: <u> Underline (deprecated in HTML 4.0) <s> Strikethrough (deprecated in ... displayed (in graphical displays, at least) in a monospaced font such as Courier. Preformatted text is excellent for displaying code examples in which you want the text formatted with exactly the indentation

Ngày tải lên: 07/07/2014, 09:20

... 429 Using NSData to Create Custom Archives 436 Using the Archiver to Copy Objects 439 Exercises 441 20 Introduction to Cocoa and Cocoa Touch 443 Framework Layers 443 Cocoa Touch 444 21 Writing ... language source file .cc, .cpp C+ + language source file .h Header file .m Objective -C source file .mm Objective -C+ + source file .pl Perl source file .o Object (compiled) file Objective -C source files ... about its initial characteristics acquired from the factory, but also its current characteristics.Those charac- teristics can change dynamically.As you drive your car, the gas tank becomes depleted,...

Ngày tải lên: 18/02/2014, 12:20

... be printed at the points indicated by the next two occurrences of the %i characters in the format string. Summary After reading this introductory chapter on developing programs in Objective -C, you should ... of programming in Objective -C rests on the extensive frameworks that are available. Chapter 2, Programming in Objective -C, ” begins by teaching you how to write your first program in Objective -C. Because ... puzzled by the leading @ character. With- out that leading @ character, you are writing a constant C- style string; with it, you are writing an NSString string object. More on this topic in Chapter...

Ngày tải lên: 29/04/2014, 15:25

... revised and refined to reflect current web publishing practices and technologies. It includes extensive coverage of Cascading Style Sheets (CSS), which have become a staple in web development. You'll ... JavaScript Introducing JavaScript The <script> Tag Basic Commands and Language Structure Basic JavaScript Programming Summary Workshop Lesson 13. Using JavaScript ... Anyway? Considering User Experience Level Determining User Preference Deciding on an HTML 4.01 or XHTML 1.0 Approach What Is Accessibility? Alternative Browsers Writing Accessible...

Ngày tải lên: 07/07/2014, 09:20