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这是一个学生成绩管理系统,其中“I”表示插入,“L”表示浏览,“Q”表示查询, “E”表示退出,“D”表示删除,“M”表示修改,"c"表示统计各分数段人数,"p...
这是一个学生成绩管理系统,其中“I”表示插入,“L”表示浏览,“Q”表示查询, “E”表示退出,“D”表示删除,“M”表示修改,"c"表示统计各分数段人数,"p"表示打印. 本程序实现了: (1)单独运行以上各功能,即在进入主菜单以后,点一功能键后关闭,再进入主菜单 点别的功能键。如运行"cjgl"文件后,在出现的主界面中点“I”,可插入数据,插入完 以后,关闭;在出现的主界面中点“M”,可修改数据,修改完以后关闭,用同样的方法 可运行其它的功能。 (2)连续运行部分的功能。-This is a performance management system for students, "I" to insert said, "L" said View, "Q" said inquiries, "E" from "D" to delete said, "M" said the amendments, "c", said Statistics the fraction of the number of "p" said Print. this procedure was realized : (a) separate operations over the function, which is to enter the main menu after a point after the closure of function keys, and entered the main menu point other function keys. To run "cjgl documents" in the main interface midpoint "I" can be inserted in the data, insert, after closing; At the midpoint of the main interface, "M", may revise the data, modify, after the closure, the same
- 2022-04-21 15:42:22下载
- 积分:1
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哈弗曼编码的实现,本人亲测完美运行。
编码内容:假设用于通信的电文仅由8个字母组成,字母在电文中出现的频率分别为7,19,2,6,32,3,21,10。试为...
哈弗曼编码的实现,本人亲测完美运行。
编码内容:假设用于通信的电文仅由8个字母组成,字母在电文中出现的频率分别为7,19,2,6,32,3,21,10。试为这8个字母设计哈夫曼编码。
要求:这8个字母任意,输出各字母的编码值。
-huffman Tree
- 2022-05-10 19:04:03下载
- 积分:1
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一个打字程序 不错的
一个打字程序 不错的-a good typing procedures
- 2022-05-23 16:08:10下载
- 积分:1
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51单
一个基于51单片机的时钟电路设计源代码,还包括了电路图.PCB.源程序-51 single-chip-based clock circuit design source code, also includes the circuit diagram. PCB. Source
- 2022-06-19 11:55:14下载
- 积分:1
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数字电子钟程序配置文件规范数字电子钟…
数字电子钟方案简介说明书数字电子钟不但可以显示当前的时间,而且可以显示日期、农历、以及星期等,给人们的生活带来了方便。另外数字钟还具备秒表和闹钟功能,且闹钟铃声可自选,-Digital electronic clock program profiles specification digital electronic clock not only can display the current time, and can display the date, lunar, as well as the weeks and so on, to people
- 2022-01-24 15:49:32下载
- 积分:1
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基于51的简单交通灯模拟,对那些刚刚入门的朋友可能有所帮助...
基于51的简单交通灯模拟,对那些刚刚入门的朋友可能有所帮助-51 Based on a simple traffic light simulation, for those just getting started may be helpful to Friend
- 2022-08-23 07:14:47下载
- 积分:1
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IO口直接驱动lcd的汇编程序
中颖单片机SH67P33编写的用IO口直接驱动段码式lcd的汇编程序,对于刚接触单片机汇编的新手,还是不错的,给大家参考参考。
- 2023-08-07 10:35:04下载
- 积分:1
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using 4bit MCU winbond w921c400 and 840 to achive 10 channel CT0 cordless phone
using 4bit MCU winbond w921c400 and 840 to achive 10 channel CT0 cordless phone-using 4bit MCU winbond w921c400 and 840 to a chive CT0 10 channel cordless phone
- 2023-08-02 17:50:03下载
- 积分:1
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动态五角星,按任意键可以改变五角星的颜色,该程序为全屏显示....
动态五角星,按任意键可以改变五角星的颜色,该程序为全屏显示.-dynamic five-pointed star, by Anykey five-pointed star can change the color, the procedure for the full screen display.
- 2022-03-05 10:21:30下载
- 积分:1
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VB6简丹禁方边石勇
Vb6jian dan ban fang bian shi yong-Vb6 jian dan ban fang bian shi yong
- 2022-08-17 03:28:17下载
- 积分:1