研究计划是新的，希望它能帮助人们的帮助

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

这是一个用vc和matlab混合变成的例子，在两者环境下结合编成是很好的思路，有很大的应用前景，希望对大家有所帮助-with vc and mixed into Matlab example, in other circumstances combined organization is a good idea, a great prospect, we hope to help

快速设置屏幕分辨率,VB语言的,比较好用,我试过

opencv 的安装程序，不错的一个对图像处理的库-opencv installation procedures, a good image processing library

经典编程900例(c语言)，供刚刚学习C语言时练习用，从初级到高级-Programming 900 cases of classic (c language), for just learning C language practice available, from primary to senior

巧妙利用事件来开发的一个小小软件。易语言源码-Clever use of events to develop a small software. Easy language source

LCD1602显示+串口接收温度该程序从串口接收数据，通过LCD显示数据。在LCD的第一行显示出来,     当数据过多时（超过16个字符），LCD第一行将会被覆盖。

字模工具,用于嵌入式系统调试用,希望大家用得上-Fonts tool for debugging embedded system with the hope that we would apply

在程序中如何更改缺省打印机，在vb下如何做到？-In the procedure how to change the default printer in vb how to do this?

asp整站系统，功能很全！i think it is a good thing!-asp whole station system, the whole function is! I think it is a good thing!