grid.java

来自「java程序设计 清华出版社 孙燮华老师编写的程序源代码」· Java 代码 · 共 19 行

//grid.java
import java.awt.*;
import javax.swing.*;

public class grid extends Frame{
  public grid(){
    String labels[]={"One","Two","Three","Four","Five",
                     "Six","Seven","Eight","Nine"};
    setLayout(new GridLayout(3,3,10,10));
    for(int i=0;i<labels.length;i++)
      add(new JButton(labels[i]));
      setSize(240,180);
      setVisible(true);
    }
    public static void main(String args[]){
      grid myGrid=new grid();
  }
}