关于java 循环创建 Map<String, Object>的问题答:Map<String, Map<String, Object>> map=new HashMap<String, Map<String, Object>>();for (int i = 0; i < 3; i++) {Map<String, Object> mapchild=new HashMap<String, Object>();mapchild.put("url", 1);mapchild.put("car_where", 2);mapchild.put("car_String", 3);map...