//继承Thread类

package zuoye;

//继承Thread类

public class City extends Thread{

private String name;

public City(String name) {

super();

this.name = name;

}

public void run() {

for(int i=0;i<10;i++)

{

System.out.println(this.name+i);

try {

Thread.sleep(1000);

} catch (InterruptedException e) {

// TODO 自动生成的 catch 块

e.printStackTrace();

}

}

}

}

//Runnable接口

package zuoye;

//Runnable接口

public class City2 implements Runnable {

@Override

public void run() {

	for(int i=0;i<10;i++)

	{

		System.out.println(Thread.currentThread().getName()+" "+i);

	try {

		Thread.sleep(1000);

	} catch (InterruptedException e) {

		// TODO 自动生成的 catch 块

		e.printStackTrace();

	}

	}

}

}

//测试类

package zuoye;

public class Test {

public static void main(String[] args) {

	//Thread类

	City c1=new City("铁岭");

	c1.start();

	City c2=new City("纽约");

	c2.start();

	//Runnable

	City2 t1=new City2();

	Thread t2=new Thread(t1, "淄博");

	t2.start();

	Thread t3=new Thread(t1, "美国");

	t3.start();

}

}