自编工资管理系统，逐级分子菜单，实现文件读写，按索引及工资排序，管理员登录等-self wage management system, and explained the menu elements, read and write files, according to the wage index and ranking, administrators, etc. Login

VFP 自我测试 100 题: 1． 学生成绩管理系统包括如下所示的三个库文件以及相关的索引文件：-VFP self-test 100 : 1. Student performance management system include the following as shown in the three documents and the relevant index files :