vb.net求和运算 vba编程求和代码

VB中如何计算数值数组中各元素值之和

软糖来回答吧,vb.net用循环是这样的

在海陵等地区,都构建了全面的区域性战略布局,加强发展的系统性、市场前瞻性、产品创新能力,以专注、极致的服务理念,为客户提供成都网站制作、成都网站建设 网站设计制作按需求定制网站,公司网站建设,企业网站建设,品牌网站制作,营销型网站,外贸网站制作,海陵网站建设费用合理。

dim k = new integer(9) {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

dim 和 as integer

for i = 0 to k.count - 1

和 += k(i)

next计算数组中各元素之和更简单的方法是

使用扩展方法sum或者lambda表达式,以下两种均可

dim 和1 = k.sum()

dim 和2 = k.aggregate(function(m, n) m + n)

在VB.net 中,如何用循环计算数组中各元素之和

'假设数组如下

dim d(10) as integer

dim i as integer

for i=lbound(d) to ubound(d)

d(i) = i

next i

'数组各元素之和

dim S as integer = 0

for i=lbound(d) to ubound(d)

s = s + d(i)

next i

msgbox(s)

VB.net中的求和问题

Private Sub Command1_Click()

MsgBox CalcResult(2)

End Sub

Public Function CalcResult(X As Long) As Double

Dim dblMinLevel As Double

Dim dblItem As Double

Dim dblN As Double

Dim dblMember As Double, dblBase As Double

Dim i As Double

Dim dblResult As Double

dblMinLevel = 10 ^ (-6)

dblN = 0

Do

dblMember = X ^ dblN

dblBase = 1

i = dblN

Do While i 1

dblBase = dblBase * i

i = i - 1

Loop

dblItem = dblMember / dblBase

dblResult = dblResult + dblItem

dblN = dblN + 1

Loop While dblItem = dblMinLevel

CalcResult = dblResult

End Function


本文题目:vb.net求和运算 vba编程求和代码
本文网址:http://scjbc.cn/article/dohesip.html

其他资讯