Introduction to Programming Using Java Version 6 0 phần 4 potx

... 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 ... complex expression “3 *6+ 8*(7+1) /4- 24 should be seen as made up of three “terms ”, 3 *6, 8*(7+1) /4, and 24, combined with “+” and “-” operators. A term, on the o...

Ngày tải lên: 13/08/2014, 18:20

... 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

... http://math.hws.edu/eck/cs1 24/ javanotes4/ (Covers Java 1 .4. ) • Fifth edition: http://math.hws.edu/eck/cs1 24/ javanotes5/ (Covers Java 5 .0. ) • Sixth edition: http://math.hws.edu/eck/cs1 24/ javanotes6/ (Covers Java 5 .0 and ... to 32 767 . • int corresponds to four bytes (32 bits). Variables of type int have values in the range -2 147 48 3 64 8 to 2 147 48 3 64 7. • long co...

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 2...

Ngày tải lên: 13/08/2014, 18:20

... package. 4. 5 .4 Javadoc To use an API effectively, you need good documentation for it. The documentation for most Java APIs is prepared using a system called Javadoc . For example, this system is used to prepare ... restricted to simply reading and writing the variable’s value. In fact, they CHAPTER 4. SUBROUTINES 1 60 int green = (int)(2 56* Math.random()); // 0 to 255 for...

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 ,...

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 >= 900 ) { // Move 900 from ... when the result of a computation lies outside this range? For example, what is 2 147 48 3 64 7 + 1? And what is 200 000 000 0 * 2? The mathematically correct result in each case cannot be r...

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... 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 40 0 coords 5 90 40 0 endcurve The ... hould be written to an output file. You can use the indexing subroutines from Subsection 10. 4. 2, modified to w rite the data to TextIO instead of to System...

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