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* Thread.currentThread(), 主线程也可以获取
public class Demo2_CurrentThread {
public static void main(String[] args) {
new Thread() {
public void run() {
System.out.println(getName()+"aaa");
}
}.start();
new Thread(new Runnable() {
@Override
public void run() {
//currentThread获取当前正在执行的线程
System.out.println(Thread.currentThread().getName()+"bbb");
}
}).start();
Thread.currentThread().setName("我是主线程"); //获取主函数线程的引用,并改名字
System.out.println(Thread.currentThread().getName()); //获取主函数线程的引用,并获取名字
}
}