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MouseDocument
- 算法5.1 1. 输入a,b,ε。 2. 置n=1,h=(b-a)/2,T0=h(f(a)+f(b)). 3. 置F=0,对i=1,2,....n,求 F=F+f(a+(2i-1)h) 4. T=T0+hF. 5.若|T-T0|<3ε,输出I≈T停机 否则置2n=>n,h/2=>h,T=>T0,转步骤3。 程序说明: 本程序暂时支持正弦函数的计算
eval_test
- 详细讲解eval用法的例子。-elaborate eval usage examples.
自动生成 5000条学生 记录
- windows 编程 C++ 编程 自动生成 5000条学生记录 有助于 数据库
C4
- 两个乒乓球队进行比赛,各出3人。甲队为a,b,c三人,乙队为x,y,z三人,已抽签决定比赛名单。有人向队员打听比赛的名单,a说他不和x比,c说他不和x,z比,请编程序找出三队赛手的名单。-Two table tennis team competition, each person 3. A team for a, b, c three B teams for the x, y, z three, has decided to match the list of drawing. It was a
[R]demoOfrubyAndapi
- 入门演示ruby运用,如何设置windows窗口模式,同时演示如何简单调用windows的api实现快速功能(注意执行先装ruby解释器,脚本语言不用编译)-Demonstration of the use of entry-ruby, how to set up windows window mode, at the same time demonstrate how simple api call windows of the fast function (attention to the
greymodel
- GM(1,1),用于数据的预测,是灰色系通过理论的一个模型-greymodel
Childgivingstring
- 求子字符串,如字符串为hart,则子字符串会显示为h,ha,har,hart,hat,hr,hrt,ht,a,ar,art,r,rt,t。显示是有规则的,从a开始,是去掉ha的h。-Child-giving strings, such as the string for the hart, the sub-string will be shown as h, ha, har, hart, hat, hr, hrt, ht, a, ar, art, r, rt, t. Show that ther
hafuman
- 实现构造一颗哈夫曼树,算法效率较高,易懂-The realization of a Huffman tree structure, the algorithm more efficient, easy to understand
PkgClnup
- 最佳适应动态分配算法在宏观上每次为作业分配后存储空间所切割下的剩余部分,总是最小的,这样,在存储器中会留下许多这样难以利用的小空闲区。所以本算法就是将每次调出作业后释放出来的空间与最小的空间相加,从而减少那些难以利用的小空闲区的存在!-fhsdio jfkl gjl jklasdj gkp sjdlp jgl dsjgflsd hjgl hgsdpg
IniFileMdf
- INI文件读取模块。解决主窗口未加载时用API函数无法读取INI文件内容问题。-INI file reading module. To solve the main form is not loaded with the API function is unable to read the INI file content.
phpdaojishi
- php实时倒计时,值得借鉴,学习研究,可计算出服务器和客户端的时间差-php real-time countdown, it is worth learning, learning research, calculate the server and the client time difference
Student
- 要求设计一个表示学生的类,里面有学生的三项成绩:计算机成绩,数学成绩,英语成绩。要求可以求总分,平均分,最高分,最低分,并且可以输出一个学生的完整信息-To design a class of students, which students of the three results: the computer results, mathematics achievement, English achievement. Requirements can seek total score, ave
