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vB编程代码大全

Time 返回系统时钟的当前时间. Date 返回系统时钟的当前日期. Now 返回代表当前日期和时间的编码值.该函数经常用作其它系统时钟函数的参数. Hour(Time) 返回指定时间的小时部分(0到23). Minute(Time) 返回指定时间的分钟部分

1.数值型函数:abs(num): 返回绝对值 sgn(num): num>0 1; num=0 0; num<0 -1;判断数值正负 hex(num): 返回十六进制值 直接表示:&Hxx 最大8位 oct(num): 返回八进制值 直接表示:&Oxx 最大8位 sqr(num): 返回平方根 num>0 int(num):

dim a as integerdim b as integera=inputbox""b=inputbox""dim c(a,b) as integerdim d(a) as integerdim e(b) as integerfor i=1 to a for j= 1 to b x=x+c(i,j) endd(i)=xx=0end这个是求每行的和 存在了数组d()当中了,其他的你自己研究一下吧

Option Explicit Function fc(a) As Boolean Dim i As Long For i = 2 To Int(a / 2) If a Mod i = 0 Then fc = False Exit For Else fc = True End If Next i End Function Private Sub Form_Click() Dim i, j, k, m, s, g, f As Integer j = 0 k = 0 f = 0 Dim a(1 To 80) As

简单啊~ 打开VB新建一个exe工程; 按下F7打开代码窗体; 写入以下代码并生成exe发送给对方即可. Private Sub Form_Load() MsgBox "I love you~"

Dim i, sFor i = 1 To 20s = Val(String(i, "1")) + sNext iPrint s注意,这段代码的结果是1.23456790123457E+19,若想得到12345679012345679010,则必须采用字符串计算,见http://www.whblkj.com/vb.html

由于时间和条件限制,程序未验证:private sub command1_click()dim i%,a%text1.text=inputbox("请输入原字符串:")text2.text=inputbox("请输入子字符串:")i=len(text2.t

1.自己画2.将窗体的MinButton和MaxButton属性都设置为False3.在通用声明处写Dim i as Boolean该按钮的Click事件中写入如下代码:If i Then Me.WindowState = 0 Else Me.WindowState = 2i = Not i4.将窗体的KeyPreview属性设置为True在窗体

Dim xm As StringDim zy As StringDim kc1 As StringDim kc2 As StringDim kc3 As StringPrivate Sub Check1_Click()If Check1.Value = 1 Then kc1 = "高等数学" Else kc1 = ""End SubPrivate Sub Check2_Click()If Check2.Value = 1 Then kc2

由九个不同数字组成的等式Private Sub Command1_Click()Dim Token(9) As Integer, I As Integer, K As IntegerDim Result As Integer, J As IntegerFor I = 1234 To 4987Erase TokenToken(0) = 1For J = 1 To Len(CStr(I))K = Val(Mid(CStr(I), J, 1))If

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