thread.jav

来自「有关java的源程序,为讲授java程序设计课程使用」· JAV 代码 · 共 58 行

public class MyForm extends Form
{ public MyForm()
{  initForm();
  Application.createThread(new MethodInvoker(MyThread),Thread.NORM_PRIORITY);
}
 private void MyThread()
 {
  Graphics g=this.createGraphics();
  for(int i=0; i<=200;i++)
  {
   g.drawString("i="+new Integer(i).toString(),100,100);
  }
 }
}

_________________________________________________________________________
public class MyForm extends Form implements Runnable
{
  public MyForm()
  {
   initForm();
   new Thread(this).start();
  }
  public void run()
  {
   Graphics g=this.createGraphics();
   for(int i=0; i<2000;i++)
   {
        g.drawString("i="+new Integer(i).toString(),100,100);
   }
  }
}
________________________________________________________________________
public class MyForm extends Form
{  public MyForm()
 {
   initForm();
   new MyThread(this).start();
 }
}
class MyThread extends Thread
{
  MyForm thisForm;
  MyThread(MyForm formObj)
  {
    thisForm=formObj;
  }
  public void run()
  {
    Graphics g=thisForm.createGraphics();
    for(int i=0;i<=2000;i++)
    {
      g.drawString("i="+new Integer(i).toString(),100,100);
    }
  }
}