【简答题】阅读下面的程序public class Example { public static void main(String[] args) { // 创建一个代表目录的File对象 File file = new File("E:\cn\itcast"); // 调用FileDir删除方法 fileDir(file); } public static void fileDi...
【简答题】A.The next bus leaves at 9 o'clock B.The buses are running an hour late. C.The woman will have to wait an hour. D.He isn't sure when the next bus leaves.