threadtestdemo.java

java入门经典教程 java入门经典教程 java入门经典教程

// 例4.3.1 ThreadTestDemo.java
class NewThread implements Runnable
{
public void run()   // 重载run函数
{ 
		System.out.println(Thread.currentThread().getName());
for (int count = 1,row = 1; row < 20; row++,count++)
{
for (int i = 0; i < count; i++)
{
System.out.print("*");
}
System.out.println();  // 显示完一行以后换行输出
}
}
}
class ThreadTestDemo
{
public static void main(String[] args)   // 创建两个线程
{  
NewThread n = new NewThread();
Thread t1 = new Thread(n,"thread1"); 
Thread t2 = new Thread(n,"thread2");
t1.start();
t2.start();
}
}