How do I initialize a string array in VBA?

1. That’s because you should be adding parentheses at the end of myarray. The parentheses lets VBA know that it’s an array.
2. you have to declare the bounderies of the array. Either a dynamic Array : Dim MyArray() as String , or a fixed size Array : Dim MyArray(1 to 10) as String . –

How do you populate an array in VBA?

To Fill a Dynamic Array

1. On a module sheet, type the following code: Sub fill_array() Dim thisarray As Variant. number_of_elements = 3 ‘number of elements in the array. ‘must redim below to set size.
2. On the Tools menu, point to Macro and then click Macros.
3. In the Macro dialog box, click fill_array, and then click Run.

How do you declare a string array in Visual Basic?

Creating an array

1. You can specify the size when the array is declared: VB Copy. ‘ Declare an array with 10 elements. Dim cargoWeights(9) As Double ‘ Declare a 24 x 2 array.
2. You can use a New clause to supply the size of an array when it’s created: VB Copy. ‘ Declare an array with 10 elements.

How do I use an array in Excel VBA?

VBA – Arrays

1. Although, the array size is indicated as 5, it can hold 6 values as array index starts from ZERO.
2. Array Index cannot be negative.
3. VBScript Arrays can store any type of variable in an array. Hence, an array can store an integer, string, or characters in a single array variable.

How do you clear an array in VBA?

VBA Clear Array (Erase) You need to use the “Erase” statement to clear an array in VBA. Add the keyword “Erase” before the name of the array that you want to clear but note that all the values will be reset from the array. In the following array, you have 3 elements and we have used the erase statement to erase all.

Is string an array in VBA?

In VBA, a String array is nothing but an array variable which can hold more than one string value with a single variable. For example, look at the below VBA code.

Can a VBA function return an array?

A function in a normal module (but not a Class module) can return an array by putting () after the data type. Note that what is returned is actually a copy of the array inside the function, not a reference. So if the function returns the contents of a Static array its data can’t be changed by the calling procedure.

Which data type can an array not hold?

Which datatype can an array not hold? An array can hold all of the above. Answer: e. 9.

What are the two types of arrays in VBA?

VBA supports two types of arrays namely;

• Static – These types of arrays have a fixed pre-determined number of elements that can be stored. One cannot change the size of the data type of a Static Array.
• Dynamic – These types of arrays do not have a fixed pre-determined number of elements that can be stored.

Does ReDim erase array VBA?

As mentioned above, the ReDim Command will resize an array, clearing all values from the array. Instead you can use ReDim Preserve to resize the array, preserving any existing values. In practice, this can be used to quickly clear part of an array.

How do I create a dynamic array in VBA?

Create a Dynamic Array in VBA

1. First, declare an array with its name.
2. After that, the elements count left the parentheses empty.
3. Now, use the ReDim statement.
4. In the end, specify the count of elements you want to add to the array.

How do I create an array in VBA?

Declare the variable as ” ArrayList.” Code: Sub ArrayList_Example1 () Dim ArrayValues As ArrayList End Sub Since the Array List is an object, we need to create a new instance. Now, we can keep storing values to the array variable by using the “Add” method. In the below image, I have added three values.

How do you declare a variable in VBA?

VBA variable is no different than other programming languages. To declare a variable in VBA you use the keyword “Dim.”. To declare a variable in VBA, type Dim followed by a name: Before we execute the variables we have to record a macro in Excel. When you run this code, you will get the following output in your sheet.

What is a vector in VBA?

Vectors and Points. A point (VBA Point3d) is a location in a 3D coordinate system. A point has no length and no direction. A vector (VBA Vector3d) is a line between two points. It has a length and a direction. Because a vector has a direction, it’s valid to ask a question about direction. Given two vectors V1 and V2,…

How do you declare a variable in Excel?

Excel does not force you to declare variables. By default, all variables in Excel will have the Variant type, and can be assigned a number or text. Therefore, at any point during your program, you can use any variable name (even if it has not been declared), and Excel will assign the Variant type to it.