当我们在一个方法中启动了另外一个线程或者启动了多个线程时,这些线程和当前线程会同时运行。
package thread;
import java.util.Date;
public class ThreadExecuteSeq {
class A extends Thread{
@Override
public void run() {
for (int i = 0; i <40 ; i++) {
System.out.println("时间:"+new Date().getTime()+",当前线程:"+Thread.currentThread().getName()+"执行第"+(i+1)+"次");
}
}
}
class B extends Thread{
@Override
public void run() {
for (int i = 0; i <40 ; i++) {
System.out.println("时间:"+new Date().getTime()+",当前线程:"+Thread.currentThread().getName()+"执行第"+(i+1)+"次");
}
}
}
public static void main(String[] args) {
ThreadExecuteSeq threadExecuteSeq = new ThreadExecuteSeq();
A a = threadExecuteSeq.new A();
B b = threadExecuteSeq.new B();
a.start();
b.start();
for (int i = 0; i <40 ; i++) {
System.out.println("时间:"+new Date().getTime()+",当前线程:"+Thread.currentThread().getName()+"执行第"+(i+1)+"次");
}
}
}
运行结果