How to add double quotes in a string literal

Question

Example code:

Dim a As String
a = 1234,5678,9123

I want to add literal double quotes to the variable a

Expected Output

Answer 1

To make Chr$(34) more readable:

Dim quote as string
quote = Chr$(34)
a = quote & "1234,5678,9123" & quote

This makes it easier to get the correct number of " symbols everywhere and is readable.