从01.in，读入数据，按照输入文件分配表记录的文件名及扩展名的升序输出索引结果（包括文件名及扩展名和该文件在文件分配表中的顺序号），并输出在01.out-From 01.in, read into the data, in accordance with the input file allocation table records the file name and extension of the ascending output index results (including the

设计一个通讯录，可以实现输入、显示、查找、删除、插入、保存、读入、按序号查找、拷贝等功能。-Design a book, you can achieve input, display, search, delete, insert, save, read, by serial number to find, copy and other functions.