c语言编写的小程序，能实现将输入的汉字转化为拼音字母。能在通讯录输入中将记录（姓名）的拼音首字母保存起来，用于拼音首字母的查询。-small program written in c language, It is able to input Chinese characters into phonetic alphabets. Input will be recorded in address book (name) saved the first letter of the alphabet