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学生成绩核算系统的设计与实现(25)
要求:(1)按班级按课程从文件中读入相应的平时成绩、期中考试成绩和期末考试成绩。
(2)三个成绩对总评成绩的百...
学生成绩核算系统的设计与实现(25)
要求:(1)按班级按课程从文件中读入相应的平时成绩、期中考试成绩和期末考试成绩。
(2)三个成绩对总评成绩的百分比被定义为常数,各占总成绩的30 、30 和40 。
(3)计算每位学生的总评成绩。
(4)计算该班级本课程的总平均成绩。
(5)计算处于优、良、中、及格、不及格的学生人数以及占总人数的百分比。其中100-90为优,89-80为良,79-70为中,69-60为及格,60分以下为不及格。
(6)按要求输出成绩在优、良、中、及格、不及格各区间的学生学号、成绩。-The student achievement calculation system s design with realizes (25) Request: (1) reads in the corresponding usual result, the midterm examination result and the terminal examinations result according to the class and grade according to the curriculum from the document. (2) three result are defined to the general appraisal result s percentage as the constant, occupies the overall result respectively 30 , 30 and 40 . (3) calculates each student s general appraisal result. (4) calculates this class and grade this curriculum the population mean result. (5) calculates the student population which is in superiorly, good, passes an examination, does not pass an examination as well as accounts for the total number of peop
- 2022-05-25 02:22:21下载
- 积分:1
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随着多样化需求的增加及作用距离的延伸,基带窄脉冲方式的超宽带技术又在原有的数据业务的基础上的到了提伸,IEEE802.15.4a就是一种采用基带窄脉冲方式的超宽...
随着多样化需求的增加及作用距离的延伸,基带窄脉冲方式的超宽带技术又在原有的数据业务的基础上的到了提伸,IEEE802.15.4a就是一种采用基带窄脉冲方式的超宽带综合业务的标准-With the diversification and the role of increased demand from the extension of a narrow base-band pulse of ultra-wideband technology in the existing data services based on the mentioned stretch, IEEE802.15.4a is a base-band using a narrow pulse of Ultra-wideband integrated services standards
- 2022-06-12 20:38:12下载
- 积分:1
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用VB实现USB功能,主要是通过调用EasyD12.dll动态连接库函数,控制USBU端对 DP...
用VB实现USB功能,主要是通过调用EasyD12.dll动态连接库函数,控制USBU端对 DP-51学习板24WC02时行读写控制。-VB USB functions, mainly through call EasyD12.dll DLL function, USBU-right control of DP-51 learning at the plate WC02 24 firms control read and write.
- 2022-06-02 14:55:13下载
- 积分:1
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飞利浦TEA5767HN的初步程序,还要完善
飞利浦TEA5767HN的初步程序,还要完善-the preliminary procedures, but also perfect
- 2023-08-20 16:40:03下载
- 积分:1
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exe文件合二为一,将二个可执行文件合成一个
exe文件合二为一,将二个可执行文件合成一个-exe files combined, the two into one executable file
- 2023-03-22 20:35:03下载
- 积分:1
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在DOS下的一个编辑器
在DOS下的一个编辑器-in a DOS editor
- 2022-08-16 09:38:56下载
- 积分:1
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a program made by win32asm
用win32asm写的防火墙...基本的功能实现了,但是还有待改进-a program made by win32asm
- 2022-06-12 15:09:27下载
- 积分:1
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普通用的激光器控制程序,在很多很多的方面使用啊,速载啊。...
普通用的激光器控制程序,在很多很多的方面使用啊,速载啊。-Common lasers used in control procedures, in many, many aspects of the use of ah, ah-speed set.
- 2022-08-11 11:46:03下载
- 积分:1
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I CS3758DEMO prepared by the test procedure CS3758 mainly for 5.1 CH electronic...
本人编写的CS3758DEMO测试程序,CS3758主要用于5.1CH电子音量控制,兼容PT2258-I CS3758DEMO prepared by the test procedure CS3758 mainly for 5.1 CH electronic volume control, compatibility PT2258
- 2023-01-02 09:40:03下载
- 积分:1
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PIC16位乘除法
PIC16位乘除法-PIC16- multiplication and division
- 2022-01-27 11:41:59下载
- 积分:1