Java software solutions foundations of program design 4th edition phần 5 pdf

... Dictionary2 ( 150 0, 52 500); webster.pageMessage(); webster.definitionMessage(); } } Number of pages: 150 0 Number of definitions: 52 500 Definitions per page: 35 output 366 CHAPTER 6 arrays This program ... Susan Number of courses: 5 Student name: Frank Number of courses: 3 Support source: GTA Hourly pay rate: 12. 75 These are two different students. output the way we desi...

Ngày tải lên: 12/08/2014, 19:21

... Some packages in the Java standard class library Package Provides support to java. applet java. awt java. beans java. io java. lang java. math java. net java. rmi java. security Create programs (applets) ... arm page.drawLine (MID+ 25, TOP+60, MID +55 , TOP+60); // right arm page.drawLine (MID-20, TOP +5, MID+20, TOP +5) ; // brim of hat page.fillRect (MID- 15, TOP-20, 30, 25) ;...

Ngày tải lên: 12/08/2014, 19:21

... process of creating programs using Java. This section dis- cusses the purpose of programming in general and introduces the Java program- ming language. problem solving The purpose of writing a program ... broad range of com- puting issues, laying the founda- tion for the study of software development. ◗ Describe the relationship between hardware and software. ◗ Define va...

Ngày tải lên: 12/08/2014, 19:21

... with Account objects. Such programs are often called driver programs because all they do is drive the use of other, more interesting parts of our program. They are often used for testing purposes. The ... coin that can be flipped to get a random result of “heads” or “tails.” The CountFlips program simulates the flipping of a coin 50 0 times to see how often it comes up heads or ta...

Ngày tải lên: 12/08/2014, 19:21

... which formally defines a set of methods used to interact with objects of that class. key concept 5. 2 wrapper classes 2 85 Having two categories of data to manage listing 5. 5 //******************************************************************** // ... package (javax.swing) of the Java class library contains a class called JOptionPane that simplifies the creation and use of ba...

Ngày tải lên: 12/08/2014, 19:21

... HEIGHT)); } 33 89 73 36 54 91 42 73 95 58 19 41 18 14 63 80 96 30 17 28 24 37 40 64 94 23 98 10 78 50 89 28 64 54 59 23 61 15 80 88 51 28 44 48 73 21 41 52 35 38 8.4 object serialization When a program terminates, ... the TestData program is run might look like this: 85 90 93 15 82 79 52 71 70 98 74 57 41 66 22 16 67 65 24 84 86 61 91 79 18 81 64 41 68 81 98 47 28 40 69 10...

Ngày tải lên: 12/08/2014, 19:21

... few. summary of key concepts 10.0 software development models 57 1 the program is being maintained. When the changes are serious or numerous enough, a new version of the program is released for use. A program ... the maintenance tasks, and often the responsibilities of personnel change. Therefore, maintainers often do not understand the software as well as Maintaining softwa...

Ngày tải lên: 12/08/2014, 19:21

... and structure of a Java software system. Part of the Java Development Kit. javah—A software tool that generates C header and source files, used for implementing native methods. Part of the Java Development ... in the range. software (1) Programs and data. (2) The intangible components of a computer system. software component—See component. Software Development Kit (SD...

Ngày tải lên: 12/08/2014, 19:21

... CODE=”Marquee.class” WIDTH =50 0 HEIGHT =50 > <PARAM NAME=text VALUE=”Join us for our Spring picnic in April!”> <PARAM NAME=delay VALUE=”100”> <PARAM NAME=bgcolor VALUE=” 255 255 255 ”> <PARAM ... the result of this BigDecimal multiplied with the value of arg. The scale of the resulting Big- Decimal is the result of the addition of the two BigDecimal’s scale...

Ngày tải lên: 12/08/2014, 19:21

... natural base of logarithms (2.718281828 459 0 452 354 ) and the ratio of the circumference of a circle to its diameter (3.14 159 2 653 58979323846). 858 APPENDIX M the java class library JTextArea (javax.swing) A ... amount of ascent or descent for the font in this font metric. public int[] getWidths() Returns an int array containing the advance widths of the first 256 characters...

Ngày tải lên: 12/08/2014, 19:21