Beginning Programming with Java for Dummies 2nd phần 4 potx

... reprinted with permission from Wiley Publishing, Inc. If you can’t find a copy of Beginning Programming with Java For Dummies, 2nd Edition in your local bookstore, visit www.wiley.com.15_588 745 ch09.qxd ... decision making statementsHere’s an excerpt from Beginning Programming with Java For Dummies, 2nd Edition, Chapter 2:If your computer already has a Java 5.0 compiler, you can skip the nextsection’s ... ifstatementand itsformat. 145 Chapter 9: Forks in the Road15_588 745 ch09.qxd 3/16/05 9:16 PM Page 145 Table 5-1 in Chapter 5 introduces this findInLine(“.”).charAt(0) tech-nique for reading a single...

... www.BurdBrain.com. The Wiley site is athttp://www .dummies. com/go/bpjavafd.6 Beginning Programming with Java For Dummies, 2nd Edition 03_588 745 intro.qxd 3/16/05 9: 14 PM Page 6Contents at a GlanceIntroduction ... declarations 101 Beginning Programming with Java For Dummies, 2nd Edition x02_588 745 ftoc.qxd 3/16/05 9:23 PM Page xIn this part . . .You have to eat before you can cook. You have to wearbefore you ... Netbeans. For details, visit this book’s Web site at http://www. dummies. com/go/bpjavafd.22Part I: Revving Up 05_588 745 ch01.qxd 3/16/05 9:18 PM Page 22 Beginning Programming with Java ™ For Dummies ®,...

... each box. 54 Part II: Writing Your Own Java Programs 09_588 745 ch 04. qxd 3/16/05 9:12 PM Page 54 Part IIWriting Your Own Java Programs08_588 745 pt02.qxd 3/16/05 9:13 PM Page 45 With all these ... Listing 4- 1, selectthe Chapter 04_ Listing01 project in the Chapter 04 workspace.Figure 4- 1:Running theprogram inListing 4- 1. 48 Part II: Writing Your Own Java Programs 09_588 745 ch 04. qxd 3/16/05 ... fact, the download links for the JDKand the Java API documentation are on the same page. This may not betrue by the time you read Beginning Programming with Java For Dummies, but it’s certainly...

... class name with a dot. For example, to sort the checks in Figure 18-7, you may callCheck.sort();3 14 Part IV: Using Program Units 25_588 745 ch18.qxd 3/16/05 9: 14 PM Page 3 14 The Java API has ... Listing 19 -4. Not only does thisobject display itself, the object can also fill itself with values.Listing 19 -4: A Class with Two Methodsimport java. util.Random;import java. text.NumberFormat;import ... “);out.println(currency.format(balance));}} 342 Part IV: Using Program Units 26_588 745 ch19.qxd 3/16/05 9:28 PM Page 342 ߜ In the third call of Figure 19-5, the balance is 847 4.00 and the interestrate...

... [()]conditions and, 168–169if statement, 145 , 146 3 84 Beginning Programming with Java For Dummies, 2nd Edition 31_588 745 bindex.qxd 3/16/05 9:20 PM Page 3 84 Blogs are hot stuff these days. Business ... 130nextLine method, 306non-static, calling, 3 14 object with two, 3 34 335382 Beginning Programming with Java For Dummies, 2nd Edition 31_588 745 bindex.qxd 3/16/05 9:20 PM Page 382Adding Components ... 317getInterest, 342 – 345 getting value from, 341 – 345 hasNext, 237–238, 276header for, 328, 340 , 345 JFrame, 351main, 60, 62, 63, 290–2 94, 3 14, 321–323myRandom.nextInt(), 148 –150, 157–159myScanner.nextInt(),...