java线程间父亲和儿子相互同步切换

import java.text.NumberFormat;

 

publicclass Threadt {

publicstaticvoid main(String args[]){

   counter totilet=new counter();

   ba b1=new ba(totilet,"1");

   ba b2=new ba(totilet,"2");

   b1.start();

b2.start();  

   }}

class baextends Thread{

   counter totilet;

   inti;

   String name;

   ba(counter to,String name){

      totilet=to;

      this.name=name;

   }

   publicvoid run(){

      while(i++<100){

      totilet.run(name);

      try{

        Thread.sleep(1000);

      }catch(Exception e){}

   }

}}

class counter{

   NumberFormat formatter=NumberFormat.getCurrencyInstance();

   staticintmoney=0;

   staticinti;

  synchronizedpublicvoidrun(String name){

     if(name=="1") save();

     else            get();    

     try{

        wait();

      }catch(Exception e){

        e.printStackTrace();

      }

  }

publicvoid save(){

  

   money+=100;

   System.out.println("父亲存进去后剩余的钱" +formatter.format(money));

   notify();

}

publicvoid get(){

   money-=90;

   System.out.println(" 儿子取出去剩余的钱" +formatter.format(money));

   notify();

}

}