threadtester1.java

Java语言是目前最流行

//实现Runnable接口
/*
  使用实现Runnable接口的方法创建线程时，使用Runnable目标对象初始化Thread类，由目标
  对象来提供Run()方法，这种方法补比较灵活，它为不是继承自Thread类的其他类提供了线
  程支持
  例：4.4 ThreadTester1.java
*/

class CountThread implements Runnable
{
	private int start;
	private int finish;
	
	public CountThread(int from,int to)
	{
		this.start = from;
		this.finish = to;	
	}	
	public void run()
	{
		System.out.println(Thread.currentThread()+"started executing...");
		for(int i=start;i<=finish;i++)
		{
			System.out.print(i+" ");	
		}			
		System.out.println(Thread.currentThread()+" finish executing.");
	}
}
public class ThreadTester1
{
	public static void main(String[] args)
	{
		CountThread thread1 = new CountThread(1,10);
		new Thread(thread1).start();
		CountThread thread2 = new CountThread(20,30);
		new Thread(thread2).start();			
	}	
}