摘要: Runnable package duoxiancheng; public class Thread2 implements Runnable{ @Override public void run() { for (int i = 0; i < 200; i++) { System.out.prin 阅读全文
posted @ 2020-06-20 17:57 1456710017 阅读(300) 评论(0) 推荐(0) 编辑
摘要: package duoxiancheng; import org.apache.commons.io.FileUtils; import java.io.File; import java.io.IOException; import java.net.URL; public class Downl 阅读全文
posted @ 2020-06-20 17:47 1456710017 阅读(269) 评论(0) 推荐(1) 编辑