Dim num As Integer This tells the VBA compiler that the variable “num” can only store whole numbers between -32,768 to 32,767. Storage: The Integer data type takes up 2 bytes of memory, which means it can store values from -32,768 to 32,767. This is useful for small numbers that...
Integer to Boolean All numeric data types can be converted to boolean.When converting a numeric VBA data type into a Boolean, 0 becomes FALSE and all other values (regardless of whether they're negative or positive) become TRUE. Dim myInteger As Integer Dim myBool As Boolean myInteger = 10...
You could use the Integer data type, but you would be limited to using Excel 95 or older. If you’re still using Excel 95, I recommend upgrading. There are many new features that I’m certain you would enjoy. Boolean is useful for storing the results of “true/false” type operations...
即Primitive Data Types,括号内为内存占用字节数:[2] Byte (1):8位无符号整数类型,取值范围0至255 Boolean (2):逻辑型数据,存储True/False值 Integer (2):16位有符号整数,范围-32,768至32,767 Long (4):32位有符号整数,范围-2,147,483,648至2,147,483,647 Single (4):单精度浮点数,含7位有效数字...
在VBA中,动态数组是一种可以根据需要自动调整大小的数组。以下是建立和使用动态数组的一般步骤: 声明一个变量作为动态数组:使用Dim语句声明一个变量,并在其后面加上圆括号,如Dim myArray() As DataType。注意,这里的DataType可以是任何数据类型,如Integer、String等。 使用ReDim语句初始化数组的大小:在需要使用数组...
Use thePublicstatement to declare the data type of a variable. For example, the following statement declares a variable as anInteger: VB PublicNumberOfEmployeesAsInteger Also use aPublicstatement to declare the object type of a variable. 以下语句为新的工作表实例声明一个变量: ...
Something worth noting: thedoubledata type only stores an approximation of long numbers. This makes it good for storing very large numbers but can cause some issues with complex calculations. Kasper Langmann,Microsoft Office Specialist Keep in mind that Integer will always round your decimals to ...
PrivateNumberOfEmployeesAsInteger You can also use aPrivatestatement to declare the object type of a variable. 以下语句为新的工作表实例声明一个变量: VB PrivateXAsNewWorksheet 如果在声明对象变量时未使用New关键字 (keyword) ,则必须使用Set语句为引用对象的变量分配现有对象,然后才能使用它。 在为其分配对...
Sub AddSerialNumbers() Dim i As Integer On Error GoTo Last i = InputBox("Enter Value", "Enter Serial Numbers") For i = 1 To i ActiveCell.Value = i ActiveCell.Offset(1, 0).Activate Next i Last:Exit Sub End Sub 此宏代码将帮助您在Excel工作表中自动添加序列号,如果您使用大数据,这对...
Dim i As Integer Dim rg As Range Set rg = Range("a1:c14") With rg For i = 14 To 2 Step -1 If .Cells(i, 1).Value = .Cells(i -1, 1).Value Then .Rows(i).Delete End If Next End With Set rg = Nothing 如果A列某行的内...