main方法
public class main {
public static void main(String[] args) {
// TODO Auto-generated method stub
Ticket ti=new Ticket();
Thread t1=new Thread(ti);
Thread t2=new Thread(ti);
Thread t3=new Thread(ti);
Thread t4=new Thread(ti);
t1.start();
t2.start();
t3.start();
t4.start();
}
}
runable实现类
public class Ticket implements Runnable {
private int all=100;
@Override
public void run() {
// TODO Auto-generated method stub
while(true){
if(all>0)
{
System.out.println(Thread.currentThread().getName()+"ticket"+all);
all--;
}
else
break;
}
}
}
输出结果
Thread-0ticket100
Thread-0ticket99
Thread-0ticket98
Thread-2ticket100
Thread-2ticket96
Thread-2ticket95
Thread-2ticket94
Thread-2ticket93
Thread-2ticket92
Thread-2ticket91
Thread-2ticket90
Thread-2ticket89
Thread-2ticket88
Thread-2ticket87
Thread-2ticket86
Thread-2ticket85
Thread-2ticket84
Thread-2ticket83
Thread-2ticket82
Thread-2ticket81
Thread-2ticket80
Thread-2ticket79
Thread-2ticket78
Thread-2ticket77
Thread-2ticket76
Thread-2ticket75
Thread-2ticket74
Thread-3ticket100
Thread-3ticket72
Thread-3ticket71
Thread-1ticket100
Thread-3ticket70
Thread-2ticket73
Thread-2ticket67
Thread-2ticket66
Thread-2ticket65
Thread-2ticket64
Thread-2ticket63
Thread-2ticket62
Thread-2ticket61
Thread-2ticket60
Thread-2ticket59
Thread-2ticket58
Thread-2ticket57
Thread-0ticket97
Thread-2ticket56
Thread-3ticket68
Thread-3ticket53
Thread-3ticket52
Thread-1ticket69
Thread-3ticket51
Thread-2ticket54
Thread-0ticket55
Thread-2ticket48
Thread-3ticket49
Thread-1ticket50
Thread-3ticket45
Thread-2ticket46
Thread-0ticket47
Thread-2ticket42
Thread-2ticket40
Thread-2ticket39
Thread-2ticket38
Thread-2ticket37
Thread-2ticket36
Thread-2ticket35
Thread-2ticket34
Thread-3ticket43
Thread-1ticket44
Thread-3ticket32
Thread-2ticket33
Thread-0ticket41
Thread-2ticket29
Thread-3ticket30
Thread-1ticket31
Thread-3ticket26
Thread-3ticket24
Thread-3ticket23
Thread-3ticket22
Thread-3ticket21
Thread-3ticket20
Thread-2ticket27
Thread-2ticket18
Thread-2ticket17
Thread-2ticket16
Thread-2ticket15
Thread-2ticket14
Thread-2ticket13
Thread-2ticket12
Thread-2ticket11
Thread-2ticket10
Thread-2ticket9
Thread-2ticket8
Thread-2ticket7
Thread-2ticket6
Thread-2ticket5
Thread-2ticket4
Thread-2ticket3
Thread-2ticket2
Thread-2ticket1
Thread-0ticket28
Thread-3ticket19
Thread-1ticket25
为什么100出现了4次,非首次输出的其他输出100的时候,顶替掉了原来的数值,却在结尾输出。不是公用一个ticket的吗,为什么后面还会出现100.。。