电话号码查询系统 要求有电话录入，修改，增加，删除，按姓名查询,按电话号码查询，按部门查询，显示所有电话号码信息，打印等功能。 -Telephone Number Inquiry System requires telephone entry, modify, add, delete, query by name, by phone number inquiries, according to department inquiries, show the telephone n