vba Sub GenerateRandomNumber() Dim randomNumber As Integer Dim minValue As Integer Dim maxValue As Integer ' 设置随机数的范围 minValue = 10 maxValue = 100 ' 生成随机数 randomNumber = Int((maxValue - minValue + 1) * Rnd + minValue) ' 显示结果 MsgBox "生成的随机数字是: " & ra...
- 按下Alt + F11打开VBA编辑器,插入一个新的模块。 - 在模块中输入以下代码: ```vba Function GenerateRandomNumber(ByVal Min As Double, ByVal Max As Double) As Double Randomize GenerateRandomNumber = WorksheetFunction.RandBetween(Min, Max) End Function ``` - 保存并关闭VBA编辑器,然后在Excel工作...
按下Alt + F11打开VBA编辑器。 插入一个新模块。 在新模块中编写自定义函数的VBA代码,例如: Function GenerateRandomNumber(ByVal Min As Double, ByVal Max As Double) As Double Randomize GenerateRandomNumber = WorksheetFunction.RandBetween(Min, Max)End Function 4. 保存并关闭VBA编辑器。 5. 在Excel工作...
可以用字符串先连接起已生成的数字,再判断新数字是否已存在于旧字符串中,如果存在的话就重复再跑一次即可: SubCreateRandomUniqueNumbers()DimrngAsRange,randNumberAsInteger,randNumberStringAsStringForEachrngInActiveSheet.Range("A1:A5")Repeat:randNumber=Application.WorksheetFunction.RandBetween(1,5)IfVBA.InStr(r...
Sub vba_random_number() Dim myRnd As Integer myRnd = Int(2 + Rnd * (45 - 10 + 1)) Range("A1") = myRnd End Sub When yourun this macro, RND uses the max number and the min number that you have defined to generate the random number and INT removes the decimal from that. ...
打开Excel,并按下Alt + F11进入VBA编辑器; 在VBA编辑器中,点击插入菜单,然后选择模块; 在新建的模块中,输入以下代码: Sub GenerateUniqueRandomNumbers() Dim rng As Range Dim cell As Range Dim uniqueNumbers() As Variant Dim randomNumber As Double ...
如果上面的公式让你有点难以理解,你可以应用下面的VBA代码,请这样做: 1。 按住ALT + F11键打开Microsoft Visual Basic应用程序窗口。 2。 点击插页>模块,然后将以下代码粘贴到模块窗口。 VBA代码:生成没有重复的随机数 Sub Range_RandomNumber() Updateby Extendoffice Dim xStrRange As String Dim xRg, xCell...
结合VBA和工作表函数 可以通过VBA宏调用工作表函数,生成更加复杂的随机数。例如,生成一个包含日期和随机数的字符串: Sub GenerateRandomDateAndNumber() Dim i As Integer For i = 1 To 10 Cells(i, 1).Value = Date + Rnd() * 365 Cells(i, 2).Value = Application.WorksheetFunction.RandBetween(100, ...
Another method is to use a combination of the RANDBETWEEN function and a helper column to track which numbers have already been used. You can then create a loop using VBA to generate a new number if a duplicate is found. This method requires some knowledge of VBA and is more complex but...
Q1. How do I generate 1000 random numbers in Excel? To generate 1000 random numbers in Excel, you can use the "RAND()" function. In an empty cell, enter the formula =RAND() and press Enter. This will generate a random number between 0 and 1 for that cell. Now, click on the cell...