Example12_8.java
public class Example12_8 { public static void main(String args[ ]) { TicketHouse officer = new TicketHouse(); Thread zhangfei,likui; zhangfei = new Thread(officer); zhangfei.setName("张飞"); likui = new Thread(officer); likui.setName("李逵"); zhangfei.start(); likui.start(); } }
TicketHouse.java
public class TicketHouse implements Runnable { int fiveAmount=2,tenAmount=0,twentyAmount=0; public void run() { if(Thread.currentThread().getName().equals("张飞")) { saleTicket(20); } else if(Thread.currentThread().getName().equals("李逵")) { saleTicket(5); } } private synchronized void saleTicket(int money) { if(money==5) { //如果使用该方法的线程传递的参数是5,就不用等待 fiveAmount=fiveAmount+1; System.out.println( "给"+Thread.currentThread().getName()+"入场卷,"+ Thread.currentThread().getName()+"的钱正好"); } else if(money==20) { while(fiveAmount<3) { try { System.out.println("\n"+Thread.currentThread().getName()+"靠边等..."); wait(); //如果使用该方法的线程传递的参数是20须等待 System.out.println("\n"+Thread.currentThread().getName()+"继续买票"); } catch(InterruptedException e){} } fiveAmount=fiveAmount-3; twentyAmount=twentyAmount+1; System.out.println("给"+Thread.currentThread().getName()+"入场卷,"+ Thread.currentThread().getName()+"给20,找赎15元"); } notifyAll(); } }
Bank.java
public class Bank implements Runnable { int money=200; public void setMoney(int n) { money=n; } public void run() { if(Thread.currentThread().getName().equals("会计")) saveOrTake(300); else if(Thread.currentThread().getName().equals("出纳")) saveOrTake(150);; } public synchronized void saveOrTake(int amount) { //存取方法 if(Thread.currentThread().getName().equals("会计")) { for(int i=1;i<=3;i++) { money=money+amount/3; //每存入amount/3,稍歇一下 System.out.println(Thread.currentThread().getName()+ "存入"+amount/3+",帐上有"+money+"万,休息一会再存"); try { Thread.sleep(1000); //这时出纳仍不能使用saveOrTake方法 } catch(InterruptedException e){} } } else if(Thread.currentThread().getName().equals("出纳")) { for(int i=1;i<=3;i++) { //出纳使用存取方法取出60 money=money-amount/3; //每取出amount/3,稍歇一下 System.out.println(Thread.currentThread().getName()+ "取出"+amount/3+"帐上有"+money+"万,休息一会再取"); try { Thread.sleep(1000); //这时会计仍不能使用saveOrTake方法 } catch(InterruptedException e){} } } } }标签:同步,java,Thread,currentThread,int,getName,线程,void,public From: https://www.cnblogs.com/kn-zheng/p/17147647.html