Question

怎么用3~5线程完成把一个文件或程序复制到另一个地方（JAVA编程）

Answer 1

public class TestThreadD extends Thread{ private String content; TestThreadD(String content){ this.content=content; } public void run() { for (int i = 0; i < 5; i++) { System.out.println(content); } }}public class PrintThread { public static void main(String[] args) { TestThreadD myThread=new TestThreadD("线程一正在运行"); myThread.start(); TestThreadD myThread2=new TestThreadD("线程二正在运行"); myThread2.start(); }}