这个压缩包里包括5个程序，一个报告，是我c语言课程设计，其中那个数据库系统设计的比较好，用c语言完成，代码5000行，这里好包括课程报告，1.设计一个字符串类，要求具有计算字符串长度、两个字符串大小比较、两个字符串连接等功能。

2.设计复数类Complex，具有复数设置及其输入输出、两个复数的加法和乘法功能。

3.设计一个一维向量（数组）模板类Vector

4.设计一个列表（链表）模板类List

5.一个简陋的数据库系统设计（可参考FoxBase）。-Including the compression bag 5 procedures, a report, are my c language curriculum design, one of the database system designed to better achieve using c language, code 5000 line, including the curriculum well here, 1. To design a string type , requires a calculation of the length of the string, the size of two string comparison, the two string functions. 2. Designed plural type Complex, with a plural set of input and output, both the plural functions of addition and multiplication. 3. To design a one-dimensional vector (array) template class Vector 4. The design of a list (list) template class List 5. A simple database system design (refer to FoxBase).