摘要: json与hashmap的区别 HashMap hashMap = new HashMap();hashMap.put("111","222");hashMap.put("333","444");hashMap.put("333","555");System.out.println(hashMap) 阅读全文
posted @ 2023-07-01 06:13 人在代码在 阅读(13) 评论(0) 推荐(0)