java software solutions foundations of program design 4th edition phần 3 pptx

... ("Error: Insufficient funds."); programming projects 2 03 3. 13 Create modified versions of the Stars program to print the follow- ing patterns. Create a separate program to produce each pattern. Hint: ... set num- ber of times. self-review questions 3. 1 Name the four basic activities that are involved in a software devel- opment process. 3. 2 What is an algorithm? Wh...

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

... 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) ... library is a group of packages that support common program- ming tasks. 2.18 The String class is part of the java. lang package, which is auto- matically imported into...

Ngày tải lên: 12/08/2014, 19:21

... (888); tester.changeValues (a1, a2, a3); a1 a2 f1 f2 f1 f2f3 f3 a1 a2a3 a3 111 111 222 33 3 111 222 33 3 a1 a2 f1 f2 f1 f2f3 f3 a1 a2a3 a3 111 111 888 33 3 999 222 33 3 999 STEP 5 STEP 6 f3 = new Num (777); After returning ... new Num (777); After returning from changeValues a1 a2 f1 f2 f1 f2f3 f3 a1 a2a3 a3 111 111 888 33 3888 33 3 999 777 = Undefined 31 8 CHAPTER 5 enhancing classes...

Ngày tải lên: 12/08/2014, 19:21

... represents a generic type of food. The constructor of FoodItem accepts the number of grams of fat and the number of servings of that food. The calories method returns the number of calories due to fat, ... 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 desig...

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 ... (exception); } } } Widget: 14 at 3. 35 = 46.9 Spoke: 132 at 0 .32 = 42.24 Wrap: 58 at 1.92 = 111 .36 Thing: 28 at 4.17 = 116.76 Brace: 25 at 1.75 = 43. 75 Clip: 409 at 0.12...

Ngày tải lên: 12/08/2014, 19:21

... the maintenance tasks, and often the responsibilities of personnel change. Therefore, maintainers often do not understand the software as well as Maintaining software is the process of modifying a pro- gram ... few. summary of key concepts 10.0 software development models 571 the program is being maintained. When the changes are serious or numerous enough, a new version of the...

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

... 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 scales. 766 APPENDIX M the java class ... the two’s complement of this BigInteger in an array of bytes. public static BigInteger valueOf(long arg) Returns a BigInteger from the value of arg. APPENDIX L java syntax 7 5...

Ngày tải lên: 12/08/2014, 19:21

... natural base of logarithms (2.718281828459045 235 4) and the ratio of the circumference of a circle to its diameter (3. 1415926 535 897 932 3846). 858 APPENDIX M the java class library JTextArea (javax.swing) A ... creation of a MessageFormat. public Format[] getFormats() 838 APPENDIX M the java class library InputStream (java. io) A public abstract class, derived from Object, t...

Ngày tải lên: 12/08/2014, 19:21