Thread_project/Thread_module/src/Thread_implements_package/MyThread.java

package Thread_implements_package;

public class MyThread extends Thread {
    @Override
    public void run() {
        //书写线程要执行的代码
        for (int i = 0; i < 100; i++) {
            System.out.println(getName() + "HelloWorld!");
        }
    }
}