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 GenerateUniqueRandomNumbers() Dim rng As Range Dim cell As Range Dim uniqueNumbers() As Variant Dim randomNumber As Double Dim i As Integer '设置随机数范围 Set rng = Range("A1:A10") '根据实际需求修改范围 '初始化数组 ReDim uniqueNumbers(rng.Cells.Count - 1) '生成不重复的随机数 For...
=RANDARRAY(6, 4, 50, 200, TRUE)(Generate random integers between 50 and 200)=RANDARRAY(6, 4, 50, 200, FALSE)(Generate random decimals between 50 and 200) 请注意:在以上公式中:6:表示返回6行随机数;4:表示返回4列随机数;50,200:要在其间生成数字的最小值和最大值;TRUE: 表示返回整数;FALSE...
RAND is the most basic function to generate unique random numbers in Excel. The easiest and the simplest. To talk about the arguments of this function, it does not argue. In other words, it has no argumentFunny, no? The RAND function of Excel generates random decimal numbers that fall bet...
To generate a list of unique random numbers in Excel, you can use the following approach. First, use the RAND function to generate a random number for each row in a column. Then, to prevent duplicates, you can use the Remove Duplicates feature found under the Data tab. This will ensure...
bottom: This is the lowest number in the range of random numbers you want to generate. top: This is the highest number in the range of random numbers you want to generate. Generating Random Integers within a Specified Range: One of the primary use cases of the RANDBETWEEN function is to ...
You should use GuidGen to generate a unique GUID for your Smart Document solution. It's imperative that all solutions have a unique solution ID and, while it's not strictly required to be a GUID, that's the best way to ensure uniqueness. The updateFrequency, which is how often (in ...
If the object was created in Microsoft Excel, this property returns the string XCEL, which is equivalent to the hexadecimal number 5843454C. The Creator property is designed to be used in Microsoft Excel for the Macintosh, where each application has a four-character creator code. For example, ...
Elements TypeA and TypeB are part of the input to the calculation. Note the custom attributes RangeHeight and RangeWidth that define the dimensions of the named ranges. The pre-compiler uses this information to generate the named range dimensions. The pre-compiler can also dereference index fiel...
If the object was created in Microsoft Excel, this property returns the string XCEL, which is equivalent to the hexadecimal number 5843454C. The Creator property is designed to be used in Microsoft Excel for the Macintosh, where each application has a four-character creator code. For example, ...