也可使用java.util.Map import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int[] httpCodeList = {200, 202, 400, 403, 404, 500, 502}; String[] messageList = {"OK", "Accepted", ...