Introduction to Programming Using Java Version 6 0 phần 9 potx

... rogram must be told where to send those r equ ests. For example, if the worker program is running on three comput- ers with IP addresses 172. 30. 217. 101 , 172. 30. 217. 102 , and 172. 30. 217. 103 , then you ... run CLMandelbrotMaster with the command java CLMandelbrotMaster 172. 30. 217. 101 172. 30. 217. 102 172. 30. 217. 103 The master will m ake a network connection to the worker...

Ngày tải lên: 13/08/2014, 18:20

... CHAPTER 6. INTRODUCTION TO GUI PROGRAMMING 262 g.setColor(Color.BLACK); // Black outline. g.drawOval( x - 30, y - 15, 60 , 30 ); } else { // User left-clicked (or ... text. To get italic text, enclose the text between <i> and </i>. For example, <i> ;Introduction to Programming using Java& lt;/i> in an HTML document gives Introduction to Programming...

Ngày tải lên: 13/08/2014, 18:20

... arrows.) CHAPTER 10. GENERIC PROGRAMMING AND COLLECTION CLASSES 4 76 10. 1.3 Generic Programming in Java Java’s generic programming features have gone thr ough several stages of development. The original version ... that we have to be careful not to fall off the tree. That is, we have to stop searchin g just before runner becomes null. When we get to an empty spot in the tre...

Ngày tải lên: 13/08/2014, 18:20

... about 10 raised to the power 38. A float can have about 7 significant digits. (So that 32. 398 9231134 and 32. 398 9234 399 would both have to be rounded off to ab out 32. 398 923 in order to be stored ... type of decision. In Java, it could be expressed using the following “if statement”: if (principal > 100 00) interest = principal * 0. 05; else interest = principal * 0. 04;...

Ngày tải lên: 13/08/2014, 18:20

... 84 8 16 24 32 40 48 56 64 72 80 88 96 9 18 27 36 45 54 63 72 81 90 99 108 10 20 30 40 50 60 70 80 90 100 1 10 1 20 11 22 33 44 55 66 77 88 99 1 10 121 132 12 24 36 48 60 72 84 96 108 1 20 132 144 The ... 16 18 20 22 24 3 6 9 12 15 18 21 24 27 30 33 36 4 8 12 16 20 24 28 32 36 40 44 48 5 10 15 20 25 30 35 40 45 50 55 60 6 12 18 24 30 36 42...

Ngày tải lên: 13/08/2014, 18:20

... format that other Java programmers will be familiar with. If you do want to create Web-page documentation, you need to run the javadoc tool. This tool is available as a command in the Java Development ... around to perform certain useful tasks, you can stop r efi ning as soon as you’ve managed to express your algorithm in terms of those tasks. This allows you to add a bottom-up e...

Ngày tải lên: 13/08/2014, 18:20

... JLabel.CENTER); displayLabel.setOpaque(true); displayLabel.setBackground( new Color( 100 , 100 , 100 ) ); displayLabel.setForeground( new Color(255, 200 , 200 ) ); displayLabel.setFont( new Font("Serif", Font.BOLD, 30) ); /* Set the layout for the ... example, int[] list = { 1, 4, 9, 16, 25, 36, 49 }; creates a new array containing the seven values 1, 4, 9, 16, 25, 36, and 49, an...

Ngày tải lên: 13/08/2014, 18:20

... is to be converted: String roman = ""; int N = number; while (N >= 100 0) { // Move 100 0 from N to roman. roman += "M"; N -= 100 0; } while (N >= 90 0 ) { // Move 90 0 from ... the result of a computation lies outside this range? For example, what is 214748 364 7 + 1? And what is 200 000 000 0 * 2? The mathematically correct result in each case cannot be represe...

Ngày tải lên: 13/08/2014, 18:20

... 1 .0 background 1 10 1 10 1 80 startcurve color 255 255 255 symmetry true coords 10 10 coords 200 2 50 coords 300 10 endcurve startcurve color 0 255 255 symmetry false coords 10 400 coords 5 90 400 endcurve The ... user’s home directory. There are also constructors that specify the starting directory explicitly: new JFileChooser( File startDirectory ) new JFileChooser( String pa...

Ngày tải lên: 13/08/2014, 18:20

... same amount. For exam- ple saying g.translate(x,y); g.drawLine( 0, 0, 100 , 200 ); draws th e same line as g.drawLine( x, y, 100 +x, 200 +y ); In the second case, you are just doing the same trans ... between 0 and 1, everything is shru nk by a factor of s. The center of scaling is (0, 0). That is, the point (0, 0) is unaffected by the scaling, and other points more towards or away from (0...

Ngày tải lên: 13/08/2014, 18:20