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bsp; }
}
private static class threadTwo extends Thread{
public void run(){
int i = 0 ;
while(i < 6){
System.out.println("ThreadTwo run：" + i);
if(i == 3){
list.remove(i);
}
i++;
}
}
}
public static void main(String[] args) {
for(int i = 0 ; i < 10;i++){
list.add(i);
}
new threadOne().start();
new threadTwo().start();
}
}
运行结果：
- ThreadOne 遍历:0
- ThreadTwo run：0
- ThreadTwo run：1
- ThreadTwo run：2
- ThreadTwo run：3
- ThreadTwo run：4
- ThreadTwo run：5
- Exception in thread "Thread-0" java.util.ConcurrentModificationException
- at java.util.ArrayList$Itr.checkForComodification(Unknown Source)&n
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