第十一次提交（最终）

222000332/src/AOSearch.java

@@ -2,8 +2,10 @@ import java.io.IOException;
 
 public class AOSearch {
     public static void main(String[] args) {
-          if (args.length != 2)
+          if (args.length != 2) {
               System.out.println("命令行应输入两个参数");
+              System.exit(-1);
+          }
         Lib lib = new Lib();
         try {
             lib.getOutput(lib.getInput(args[0]) , args[1]);

222000332/src/Lib.java

@@ -40,18 +40,19 @@ public class Lib {
                 return "Error";
         }
         else if (i[0].equals("result")) {
-            if (i.length == 2 && isDate(i[1])) {
+            if (i.length == 2) {
                 String d = i[1];
                 if (d.equals("Q1"))
                     return "0109";
-                else if (d.equals("Q2"))
+                if (d.equals("Q2"))
                     return "0110";
-                else if (d.equals("Q3"))
+                if (d.equals("Q3"))
                     return "0111";
-                else if (d.equals("Q4"))
+                if (d.equals("Q4"))
                     return "0112";
-                else
+                if(isDate(i[1]))
                     return d;
+                return "N/A";
             }
             else
                 return "N/A";

222000332/src/Players.java

 import java.util.List;
 
+//选手类
 public class Players {
     public List<Player> players; //选手列表
 
@@ -7,6 +8,7 @@ public class Players {
         public String full_name; //全名
         public String gender; //性别
         public Nationality nationality;
+
         public class Nationality {
             public String name; //国籍
         }

222000332/src/Schedule.java

 import java.util.List;
+
+//赛程类
 public class Schedule {
     public List<Matches> matches; //赛程列表
     public List<Teams> teams; //球员所属队的列表
@@ -33,5 +35,4 @@ public class Schedule {
         public String uuid;
         public String short_name; //姓名缩写
     }
-
 }