摘要: List> list = new ArrayList(); Map stu1 = new HashMap(); stu1.put("name", "卫庄"); stu1.put("score", new BigDecimal(80)); list.add(stu1); Map stu2 = new HashMap(); st... 阅读全文
posted @ 2019-09-26 15:34 四块五 阅读(8354) 评论(1) 推荐(0) 编辑