如何在单独的线程中运行java进程

public class MyRunnable implements Runnable {
    public void run() {
        // 在这里编写需要在单独线程中运行的Java代码
    }
}

public class Main {
    public static void main(String[] args) {
        MyRunnable myRunnable = new MyRunnable();
        Thread thread = new Thread(myRunnable);
    }
}

public class Main {
    public static void main(String[] args) {
        MyRunnable myRunnable = new MyRunnable();
        Thread thread = new Thread(myRunnable);
        thread.start();
    }
}