vb编写程序,用近似式求pi的近似值,知道最后一项的绝对值小于

PrivateSubCommand1_Click()DimaAsSingle,bAsSingle,cAsSingleDimdAsSingle,x1AsSingle,x2AsSinglea=InputB

privatesubcommand1_click()dimmaxfori=1to3n=val(inputbox("输入第"&i&"个数"))ifn>maxthenmax=nendifnextprint

用VBA编的,应该和VB差不多吧.如果有用请采纳.o(∩_∩)oSubCalcFuncResult()DimFx,dFx,x1,x2x1=0:x2=1WhileAbs(x1-x2)>0.0001x1=

答案：485PublicSubCountGT13()DimiAsLongDimrAsLongDimsAsLongDimtAsLongDimnAsLongn=0Fori=100To999r=Int(i/

PrivateSubCommand1_Click()Dima,xAsSinglea=Val(Text1.Text)Ifa再问：x=x+a*0.2+3000*0.2怎么都乘0.2呀？

也没说用啥语言,用C语言写了#include#definePI3.1415926intmain(void){floatr=0.0;floats=0.0;printf("Pleaseinputthera

qq发给你!

阶乘n!=n*(n-1)(n-2)(n-2)···3*2*1

'最大公约数FunctiongetGcd(num1AsLong,num2AsLong)AsLongDimiAsLongFori=IIf(num1Ifnum1Modi=0Andnum2Modi=0The

Dims,n,iasIntegerfori=1to100n=(-1)^(i+1)/is=s+nnextiprints再问：在excle中如何检查再答：添加一个命令按钮定义它的单击属性为再添加一个文本显

PrivateSubcommand1_click()DimmAsInteger,nAsIntegerDimaAsInteger,bAsIntegerDimrAsIntegerm=InputBox("输

PrivateSubcommand1_click()DimmAsInteger,nAsIntegerDimaAsInteger,bAsIntegerDimrAsIntegerm=InputBox("输

PrivateSubbtnstart_Click()'按要求写了If-Then语句,不过个人认为Select-Case比较适合这个.IfMe.txbplanet.Text="Jupiter"Then'

PrivateSubCommand1_Click()'IntegerRandomizeLabel1.Caption=Int(Rnd*(101)-50)EndSubPrivateSubCommand2_

将六个圆命名为“Oval1”直到“Oval6”在窗体上放6个timer控件.写入如下代码：Private Sub Form_load()'必要的初始化操作Timer1.in

拜托,这么多输入你就用列表啦,用那么多textbox,你不累我看得都累.还有,你要求的是什么尽量用数学的方式表达出来,有图更好至于你的a5d6的问题,是因为你的是字符串运算而不是数值运算,转换一下类型

clear;n=0;r=0;whilen

PrivateSubCommand1_Click()a=InputBox("请输入数值")b=InputBox("请输入数值")IfVal(a)Fori=1ToVal(a)IfVal(a)Modi=0

PrivateSubForm_Load()Me.AutoRedraw=TrueDimx#x=1.5DoUntilAbs(f(x))x=x-f(x)/df(x)LoopPrintFormat(x,"0.

我HI你吧,等一下