获取IE浏览器内各种元素的信息坐标以及一些相关的数据-Access to information coordinate various elements within a IE browser and some related data

Produce an abstract class to represent a general Shape. It must have the following properties: i) Instance variables to represent the (x, y) coordinate of the shape. Limit their visibility to the Shape class only. ii) It requires a constructor which

利用相应的信息技术以及互联网技术来协调企业与顾客间在销售、营销和服务上的交互(In order to improve the core competitiveness, the company uses the corresponding information technology and Internet technology to coordinate.)