Java线程的两种实现方法

1.Java产生线程有两种方法：一是，继承Thread类，且覆盖其run方法；二是，实现Runnable接口，并将实现类对象作为参数传递给Thread类的构造方法

//重写run方法
public class HelloJava extends Thread{

	public void run(){
		System.out.println("This is anther thread");
	}
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Thread NewThread = new HelloJava();
		NewThread.run();
		System.out.println("This is main thread");
	}

}


//利用Runnable接口实现
public class HelloJava implements Runnable{

	public void run(){
		System.out.println("This is anther thread");
	}
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		HelloJava Object = new HelloJava();
		Thread NewThread = new Thread(Object);
		NewThread.start();
		System.out.println("This is main thread");
	}
}