Sams Teach Yourself Java™ in 24 Hours (Covering Java 7 and Android)
ptg7068951 72 HOUR 6:Using Strings to Communicate One possible use of the indexOf()method would be to search the entire script o ...
ptg7068951 Presenting Credits 73 18: role1 + “\t” + actor1 + “\n” + 19: role2 + “\t” + actor2 + “\n” + 20: role3 + “\t” + actor3 ...
ptg7068951 74 HOUR 6:Using Strings to Communicate Summary When your version of Creditslooks like Figure 6.1, give yourself some ...
ptg7068951 Q&A 75 Q&A Q. How can I set the value of a string variable to be blank? A. Use an empty string,a pair of doub ...
ptg7068951 76 HOUR 6:Using Strings to Communicate Workshop The followingquestions test your knowledge of the care and feeding of ...
ptg7068951 Workshop 77 Activities Yo u c a n r e v i e w t h etopics of this hour more fully with the following activities: . Wr ...
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ptg7068951 WHAT YOU’LL LEARN IN THIS HOUR: .Using the ifstatement for basic conditional tests .Te s t i n g w h e t h e r o n e ...
ptg7068951 HOUR 7:Using Conditional Tests to Make Decisions Yo u u s e ifalong with the condition to test, as in the following s ...
ptg7068951 ifStatements 81 if (account <= 0) { System.out.println(“You are flat broke”); } There’s also a >=operator for g ...
ptg7068951 82 HOUR 7:Using Conditional Tests to Make Decisions The statement that follows the ifconditional only is executed if ...
ptg7068951 if-else Statements 83 The brackets are used to group all statements that are part of the ifstate- ment. If the variab ...
ptg7068951 84 HOUR 7:Using Conditional Tests to Make Decisions switch Statements The ifand elsestatements are good for situation ...
ptg7068951 switchStatements 85 Java 7 adds support for using strings as the test variable in a switch-case statement. The Commod ...
ptg7068951 86 HOUR 7:Using Conditional Tests to Make Decisions In the Categories pane, click Sources if it is not already selec ...
ptg7068951 Watching the Clock 87 } else{ numberOfEnemies = 5; } A shorter way to do this is to use the ternary operator. Aternar ...
ptg7068951 88 HOUR 7:Using Conditional Tests to Make Decisions LISTING 7.3 TheClockProgram 1: importjava.util.*; 2: 3: classCloc ...
ptg7068951 Watching the Clock 89 52: break; 53: case6: 54: System.out.print(“June”); 55: break; 56: case7: 57: System.out.print( ...
ptg7068951 90 HOUR 7:Using Conditional Tests to Make Decisions The Clockprogram is made up of the following sections: . Line 1 e ...
ptg7068951 Summary 91 Run the program several times to see how it keeps up with the clock. Summary Now that you can use conditio ...
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