对象(Single)

package duixiang;

class Station
{
	private int number;
	private String name;
	private int couser=100;
	
	private Station(){}
	private static Station s=new Station();//
	public static Station getInstense()//此处声明为static是为了让该方法可以以类名.函数名的形式被调用而不必在建立对象
	{
		return s;
	}
	
	public int lestCouser()
	{
		couser--;
		return couser;
	}
	public void getMessage(int number,String name)
	{
		this.number=number;
		this.name=name;
	}
	public void show()
	{
		System.out.println(number+"..."+name+"..."+couser);
	}
}

public class Single {
	public static void main(String [] args)
	{
		Station s1=Station.getInstense();
		s1.lestCouser();
		s1.getMessage(5, "cs");
		s1.show();
		Station s2=Station.getInstense();
		s2.getMessage(1, "wh");
		s2.lestCouser();
		s2.show();
	}

}