synchronized public void save() throws InterruptedException{
if(!empty){
this.wait();
}
System.out.println("存钱之前的余额:"+this.getBank()+"每次存1000");
this.setBank(this.getBank()+1000);
System.out.println("存钱之后的余额"+this.getBank());
empty = false;
this.notify();
}
synchronized public void get() throws InterruptedException{
if(empty){
this.wait();
}
System.out.println("取钱之前的余额："+this.getBank()+"每次取1000");
if(this.getBank()>=1000){
this.setBank(this.getBank()-1000);
}else{
System.out.println("穷鬼");
}
System.out.println("取款之后的余额："+this.getBank());
empty = true;
this.notify();
}
}