learn java programming for android app

... of data type specified. For example, float y [5]; 474 APPENDIX C: INTRODUCTION OF C PROGRAMMING FOR DSP APPLICATIONS Appendix C Introduction of C Programming for DSP Applications C has become ... function 480 APPENDIX C: INTRODUCTION OF C PROGRAMMING FOR DSP APPLICATIONS Instead of using short and long data type, the example code uses Word16 for the 16- bit integer data type and Word32 for the ... left. The general form of the assignment statement is identifier  expression; 472 APPENDIX C: INTRODUCTION OF C PROGRAMMING FOR DSP APPLICATIONS scanf, fscanf, and sscanf provides formatted input...

Ngày tải lên: 25/01/2014, 19:20

... CHAPTER How to build your applications Methods for testing applications Using the Windows Phone Emulator How to publish your applications Before exploring the details of programming for Windows Phone ... Silverlight for developing event-based applications and XNA for game development. FIGURE 1-2: WP7 application framework Applications Silverlight Framework for WP7 XNA Framework for WP7 Controls ... infringements. In contrast to the Apple App Store, the basic idea of the Android Market is openness — the Android Market doesn’t perform any verifi cation of a submitted application. Essentially, developers...

Ngày tải lên: 05/05/2014, 12:42

... the HelloWeb Applet 2 What Is Java? 3 Java Is a Programming Language 4 Java Is Platform Independent 4 Java Is Object-Oriented 5 Why Learn Java? 7 Java Is Relatively Easy to Learn 7 Java Works Everywhere ... concepts that you can apply to any kind of Java programming solution. Many companies use Java because of its platform independence. Another use of Java is to create applets for Internet solutions. ... between Applets and Applications 279 How Do Applets Work? 280 Hello Again! 280 The Applet Class 282 Including an Applet in a Web Page 283 The <applet> HTML Tag 284 Passing Parameters to Applets...

Ngày tải lên: 03/07/2014, 05:20

... chapter, you begin to become familiar with the Java programming language and learn how to apply your knowledge to create Java applications and applets. Java applications are stand-alone programs that ... career, there are many benefits to learning Java. Java Is Relatively Easy to Learn If you already know C or C++, learning Java won’t prove too difficult for you. Java was designed to be syntactically ... Development Kit (SDK 1.3) ã Write your first Java application ã Learn Java syntax basics ã Write your first Java applet The Project: the HelloWeb Applet The HelloWeb applet runs within your Web browser....

Ngày tải lên: 03/07/2014, 05:20

... your code. You learned the basics of Java syntax. You also wrote your first applet and learned the basic differences between applications and applets. You learned how to include an applet within an ... accomplished a lot in this chapter. You learned that Java is a platform- independent, object-oriented programming language that you can use to write applications and applets. You installed the Software ... and run Java programs. You wrote your first application, learned how to use the javac command to compile it and the java command to run it. After you successfully ran the HelloWorld application,...

Ngày tải lên: 03/07/2014, 05:20

... Summary You have learned a lot in this chapter. You learned how to write a Java application and a simple Java applet. You learned about variables and data types and how to use them in your applications. ... your applications. You also learned how to obtain simple user input and how to create interactive applications. You learned how to handle numerical values in Java and perform arithmetic operations ... an application that calculates a 5% tax for any given price and dis- plays the total cost. 2. Write an application that prints the multiplication table for integers 1 through 12. 3. Write an application...

Ngày tải lên: 03/07/2014, 05:20

... Statements … … Java Statements … … Java Statements … … Java Statements … FIGURE 3.9 The flowchart shows that a Java program executes one of two sets of statements depending on the value of the condition. JavaProgAbsBeg-03.qxd ... are listed. For example, there are versions of Math.abs() that accept data types: int, long, float, and double. Refer to the Math class in the Java documentation for more detailed information. The ... allows for execution of a conditional choice of two state- ments, executing one or the other but not both. The syntax is as follows: if (condition) { java_ statements _for_ true_condition; } else { java_ statements _for_ false_condition; } If...

Ngày tải lên: 03/07/2014, 05:20

... { java_ statements _for_ true_condition1; } else if (condition2) { java_ statements _for_ true_condition2; } else { java_ statements _for_ false_conditions; } If condition1 is true, the program executes java_ statements _for_ true_condi- tion1 . ... this chapter, you learn how to create repeating blocks of Java code called loops. You learn how to use the for loop to repeat a section of code a set number of iterations. You learn how to increment ... day); System.out.println(“\n” + fortunes[fortuneIndex]); System.out.println(“\nNow, I must sleep ”); } } Summary In this chapter, you learned about random numbers and how to generate them two ways in Java. You learned...

Ngày tải lên: 03/07/2014, 05:20

... every for loop you’ve encountered counts forwards, but you can also write a for loop in such a way that it counts backwards. You might want to do this in your Java programs in order to perform ... >>=, and <<<= for bit shift operations. These operations are out of the scope of this book. For more information about them, follow this URL: http:/ /java. sun.com/docs/ books/jls/second_edition/html/j.title.doc.html. HINT 100 J a v a P r o g r am m i n g f o r ... two-dimensional array for example. Assume my2Darray is a two-dimensional array that is already initialized. This is how you loop on its contents: for (int i = 0; i < my2Darray.length; i++) { for (int...

Ngày tải lên: 03/07/2014, 05:20

... this watermark. Object-oriented programming, OOP for short, is central in learning Java. Java is a strictly object-oriented program- ming language. In every Java program you’ve written thus far, ... object’s cards array. Learning About Objects Object-oriented programming is one of the most important programming con- cepts you can learn. Put simply, object-oriented programming is a way to ... learned about loops and exception handling. You used for loops to count forwards and backwards. You used them to loop on arrays and nested for loops to loop on multidimensional arrays. You learned...

Ngày tải lên: 03/07/2014, 05:20

... values are restricted to either 2 through 10, for playing cards of the same face value, or 11 for a Jack, 12 for a Queen, 13 for a King, and 14 for an Ace. The Card class provides corresponding ... is a char rep- resentation of four possible suits of a playing card: C for Clubs, D for Diamonds, H for Hearts, and S for Spades. The Boolean visible variable specifies whether a card is visible ... representation, but it happened anyway. toString() is a method defined in the Object class that all other objects are subclasses of. This method is therefore known to exist for all TRICK JavaProgAbsBeg-05.qxd...

Ngày tải lên: 03/07/2014, 05:20

... chapters to understand. Java is an object-oriented programming language, and every Java program you write reflects this fact. In this chapter, you learned how to define a class. You learned about instance ... chapter, you learn all about the GUI com- ponents that make up the Java AWT. You can see the output for a typical session of the MadLib game in Figure 6.1. The java. awt Package Java s AWT package ... methods are common for all java. awt components. They are used extensively throughout the rest of this book. JavaProgAbsBeg-06.qxd 2/25/03 8:52 AM Page 173 TEAM LinG - Live, Informative, Non-cost...

Ngày tải lên: 03/07/2014, 05:20

... Choice(); c2.add( Java ); c2.add(“C++”); c2.add(“HTML”); c2.add(“JavaScript”); c2.add(“COBOL”); c2.add(“FORTRAN”); Choice c3 = new Choice(); c3.add(“One”); c3.add(“Two”); c3.add(“Three”); c3.setForeground(Color.red); c3.setBackground(Color.black); 194 J a v a P r o g r am m i n g f o r ... the ChoiceTest application source code, ChoiceTest .java. /* * ChoiceTest * Demonstrates the Choice Component */ JavaProgAbsBeg-06.qxd 2/25/03 8:52 AM Page 193 TEAM LinG - Live, Informative, Non-cost ... item. Here is the source code for ListTest .java. The execu- tion of this program appears in Figure 6.9. /* * ListTest * Demonstrates the List Component */ import java. awt.*; public class ListTest...

Ngày tải lên: 03/07/2014, 05:20

... this game. You are creating two program files for this application— MadDialog .java and MadLib .java. These programs work together to form the MadLib application. Creating the MadDialog Component The ... between the two freely. Here is the source code for DialogTest .java: /* * DialogTest * Tests the Dialog Component */ import java. awt.*; import java. awt.event.*; public class DialogTest implements ... order for you to change focus to another window in the application, the modal Dialog must be closed. When a Dialog is non-modal, it can traverse focus back and forth among other windows in the application....

Ngày tải lên: 03/07/2014, 05:20

Ngày tải lên: 03/07/2014, 05:20

Ngày tải lên: 03/07/2014, 05:20

Ngày tải lên: 03/07/2014, 05:20

Ngày tải lên: 03/07/2014, 05:20

Ngày tải lên: 03/07/2014, 05:20