电话簿允许不完全输入查找，现有一电话簿，号码簿中有姓名，电话号码，

当输入电话号码时，查找出姓名与电话号码；输

入姓名时，同样查找出姓名姓名与电话号码；还允

许不完全输入查找，如输入010时查找出所有以010开

头的号码，输入“杨”时，列出所有姓名以“杨”开头

的号码。-Allowed to enter the phone book to find incomplete, the existing one phone book, phone book, there name, phone number, when the input phone number, to find out the names and telephone numbers　enter a name, the same name to find out the names and telephone numbers　also allows not fully enter the search, such as when you enter the 010 to find out all the numbers beginning with 010, enter " Yang" , the list of all the names of " Yang"　at the beginning of numbers.