问题描述：

　　针对我班的人名设计一个杂凑表，数据表的长度为40~80个记录；分析平均查找长度，完成相应的建表和查表程序，设计直观的界面显示杂凑表的内容。

基本要求：

　　人名用汉语拼音表示，例如“陈燮霞”表示为“chen xiexia”。人名的长度不超过19个字符。字符的取码方法可直接利用C语言中的toascii函数。

-Problem Descr iption: For the names of my class to design a hash table, data table length of 40 ~ 80 records　analysis of average search length, the completion of the corresponding table and look-up table construction procedures, design intuitive interface shows the contents of hash table. Basic requirements: that the names used for the Chinese Phonetic Alphabet, for example,　Chen Xia,　expressed as　chen xiexia . The length of names of persons not more than 19 characters. Character check code method can be directly used by C language toascii function.