Sams Teach Yourself Java 6 in 21 Days 5th phần 7 doc

... the beginning of the substring “IBM”: 33The string in upper case: NOBODY EVER WENT BROKE BY BUYING IBM In line 4, you create a new instance of String by using a string literal. The remainder ofthe ... noarguments:myCustomer.cancelAllOrders();Listing 3.3 shows an example of calling some methods defined in the String class.Strings include methods for string tests and modification, similar to what you wouldexpect in a string library in ... http://www.simpopdf.comLISTING 3.3 Continued12: System.out.println(“The index of the character v: “13: + str.indexOf(‘v’));14: System.out.println(“The index of the beginning of the “15: + “substring \”IBM\”:...

... Circle {int x, y, radius;Circle(int xPoint, int yPoint, int radiusLength) {this.x = xPoint;this.y = yPoint;this.radius = radiusLength;}Circle(int xPoint, int yPoint) {this(xPoint, yPoint, ... VolcanoRobot {String status;int speed;int power;VolcanoRobot(String in1 , int in2 , int in3 ) {status = in1 ;speed = in2 ;power = in3 ;}}You could create an object of this class with the following statement:VolcanoRobot ... everything out. Listing 5.5 shows the completed class defini-tion.LISTING 5.5 The Full Text of Box .java 1: import java. awt.Point;2:3: class Box {4: int x1 = 0;5: int y1 = 0; 6: int x2 = 0; 7: ...

... Comic(String inTitle, String inIssueNumber, String inCondition,50: float inBasePrice) {51:52: title = inTitle;53: issueNumber = inIssueNumber;54: condition = inCondition;55: basePrice = inBasePrice; 56: ... add() inserts an element atindex 0, which is the beginning of the vector. All existing elements are moved up onespace in the vector to accommodate the inserted “Sorenstam” string. At this point, ... element using an index, as shown in the following code:String s1 = (String)v.get(0);String s2 = (String)v.get(2);Because vectors are zero-based, the first call to get() retrieves the “Pak” string,...

... “look and feel: “ + e); 62 : } 63 : } 64 : 65 : public static void main(String[] arguments) { 66 : FeedInfo frame = new FeedInfo(); 67 : } 68 : }After you fill in the fields in each dialog box, you ... you can find outwhat classes are in the Swing package by visiting Sun’s online documentation for Java at the web address http:/ /java. sun.com/javase /6/ docs/api.Q The last version of Java used ... defined by its x,y coordinate. Some Java development tools allowsimilar control over an interface through the use of their own windowing classes (andthere’s a way to do that in Java) .When using...