滑动

package love;

import java.awt.*; //import java.awt.Button; //import java.awt.Frame; //import java.awt.Panel; //import java.awt.ScrollPane;

public class MyScrollPane {  private  Frame f;  private  Panel p;  private ScrollPane sp;  private String name[]  ={"0","1","2","3","4","5","6","7","8","9","+","-","*","/","."};  private Button b[]=new Button[name.length];  public MyScrollPane()  {   f=new Frame();   p=new Panel();   p.setLayout(new GridLayout(3,5,3,3));   sp=new ScrollPane();   for(int i =0;i<name.length;i++){    b[i]=new Button(name[i]);    p.add(p);       }   sp.add(p);   f.add(sp);   f.setSize(100,100);   f.pack();   f.show();     }  public static void main(String zr[]){   new MyScrollPane();  }  }