创建线程的几种方式
方式1 重写Thread中的run方法
public class CreateThread1 {
public static void main(String[] args) {
Thread t = new Thread("subThread0"){
@Override
public void run(){
System.out.println("subThread0 running");
}
};
t.start();
System.out.println("main running");
}
}
方式2 实现Runnable接口中的run方法
public class CreateThread2 {
public static void main(String[] args) {
Runnable runnable = new Runnable() {
@Override
public void run() {
System.out.println("runnable running");
}
};
Thread t = new Thread(runnable);
t.start();
System.out.println("main running");
}
}
public class CreateThread3 {
public static void main(String[] args) {
Runnable runnable = () -> {
System.out.println("subThread running");
};
Thread t = new Thread(runnable);
t.start();
System.out.println("主线程在运行");
}
}
方式3 实现FutureTask接口中的call方法
public class CreateThread4 {
public static void main(String[] args) throws ExecutionException, InterruptedException {
FutureTask<Integer> task = new FutureTask(new Callable<Integer>() {
@Override
public Integer call() throws Exception {
System.out.println("subTread running");
Thread.sleep(1000);
return 1000;
}
});
Thread t1 = new Thread(task, "t1");
t1.start();
Integer res = task.get();
System.out.println(res);
System.out.println("main running");
}
}
【推荐】国内首个AI IDE,深度理解中文开发场景,立即下载体验Trae
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步
· 阿里最新开源QwQ-32B,效果媲美deepseek-r1满血版,部署成本又又又降低了!
· AI编程工具终极对决:字节Trae VS Cursor,谁才是开发者新宠?
· 开源Multi-agent AI智能体框架aevatar.ai,欢迎大家贡献代码
· Manus重磅发布:全球首款通用AI代理技术深度解析与实战指南
· 被坑几百块钱后,我竟然真的恢复了删除的微信聊天记录!