电子同学通讯录，利用C#编程可以对文字进行增删改查，这样有利于同学之间的交流-Electronic classmate contacts, you can use C# Programming text for CRUD, it is a good communication between the students

这是一个基于Ｃ＋＋语言设计的数据结构而做的通讯录的课程设计，里面包含了链表的增删改查的操作。(This is a data structure based on C + + language design for the course design of the address book, which contains the chain table, delete, delete and change the operation.)