如何完成这个关于集合的java程序

Question

Sample Input:

Pikachu Venasaur Charizard Blastoise Lapras Snorlax
88 84 84 84 80 82
Sample Output:

Pikachu 88
Venasaur 84
Charizard 84
Blastoise 84
Lapras 80
Snorlax 82

     public static ArrayList<HashMap<String, Object>> createParty(String[] names,int[] levels) {

         ArrayList<HashMap<String, Object>> party = new ArrayList<HashMap<String,Object>>(6);

         for(int i=0;i<6;i++) {
             HashMap<String, Object> hm = new HashMap<String, Object>();
             hm.put(names[i], levels[i]);
             party.add(hm);

         }
         return party;

     }

Failed test #1. The 'ArrayList' your 'createParty' method returned contained a 'HashMap' that was missing the "Name" key

Input:
Pikachu Venasaur Charizard Blastoise Lapras Snorlax
88 84 84 84 80 82
Your output:
MISSING_NAME
Correct output:
Pikachu 88
Venasaur 84
Charizard 84
Blastoise 84
Lapras 80
Snorlax 82

你能帮忙找出哪一部分错了吗，多谢。：）

Answer 1

相反，您选择将每个口袋妖怪表示为具有两个键的HashMap：“name”和“level”。

它似乎在期待而不是

hm.put(names[i], levels[i]);

使用固定键返回名称和级别：

hm.put("Name", names[i]);
hm.put("Level", levels[i]);