施磊百份面经构建C++开发工程师核心技术栈知识图谱
try {
// 等待线程执行完毕
thread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
while (iterator.hasNext()){
System.out.println(iterator.next());
}}>>>> start
test1
test2
test3
