信息通讯时代几乎每个人都有办理电话卡,而在办理当时并不一定开发者_如何学编程就是当月的第一天,也有时候可能在下半月的时候才会去办理入网,在联通用户新入网的时候,可以根据套餐类型选择费用计算的方式。不过大
I have a class diagram (\"Customer\") with some private and public attributes as well as some operations. Now I want to model a dialog (GUI) for editing this customer. The window represents the class