52包含构件的构件-构件容器 container) Import Java. awt import java applet. Applet; public class Count click extends applet f int CurrentMarks=0 public initO Button bl= new button(“按钮”) add b1 按钮5.2 包含构件的构件----构件容器(container）6 import java.awt.*; import java.applet.Applet; public class CountClick extends Applet { int CurrentMarks=0; public init() { Button b1=new Button(“按钮”); add.b1; } } 按钮