use different string variables in FOR loop
 

I would like to create a FOR loop that uses many different string
values as the loop variable, maybe 20-30 different values.

What kind of structure is required to loop through a list of string
varibles like this:

red
green
blue
orange
and so on....

Thanks


John Keith

use different string variables in FOR loop
 

As always, post your efforts for comments

--
Don Guillett
Microsoft MVP Excel
SalesAid Software

"John Keith" wrote in message
...
I would like to create a FOR loop that uses many different string
values as the loop variable, maybe 20-30 different values.

What kind of structure is required to loop through a list of string
varibles like this:

red
green
blue
orange
and so on....

Thanks


John Keith

use different string variables in FOR loop
 

More details about what you plan to do with the items as you loop through
them would be helpful. If, for example, you are just trying to see if one
the loop-items is equal to some other variable's content, you may not need
to use a loop at all. As with all programming, the code approach you would
use to solve the problem depends on what the problem you are trying to solve
is... if you don't tells us what that is, we could guess forever and never
get it right.

--
Rick (MVP - Excel)


"John Keith" wrote in message
...
I would like to create a FOR loop that uses many different string
values as the loop variable, maybe 20-30 different values.

What kind of structure is required to loop through a list of string
varibles like this:

red
green
blue
orange
and so on....

Thanks


John Keith

use different string variables in FOR loop
 

A For loop can only use a number for the count. However you can set up
an array with the strings in it, then use the loop variable to count
through the elements of the array.

<Code

Dim words(4) As String
words(0) = "red"
words(1) = "green"
words(2) = "blue"
words(3) = "orange"

' This will print each of those words in order
For i = 0 To UBound(words) - 1
Debug.Print words(i)
Next

</Code

As long as you can get the words you want to cycle through into an
array, you can count through them in a loop this way.

Does that help?



On Sep 20, 5:14*pm, John Keith wrote:
I would like to create a FOR loop that uses many different string
values as the loop variable, maybe 20-30 different values.

What kind of structure is required to loop through a list of string
varibles like this:

red
green
blue
orange
and so on....

Thanks

John Keith

use different string variables in FOR loop
 

A For loop can only use a number for the count.

That is not entirely true... you can use a For Each loop to iterate a
collection or an array without referring to any numerical values. For
example, here is a rewrite of your code to demonstrate this...

<Code
Dim Word As Variant
For Each Word In Array("Red", "Green", "Blue", "Orange")
Debug.Print Word
Next
</Code

--
Rick (MVP - Excel)


wrote in message
...
A For loop can only use a number for the count. However you can set up
an array with the strings in it, then use the loop variable to count
through the elements of the array.

<Code

Dim words(4) As String
words(0) = "red"
words(1) = "green"
words(2) = "blue"
words(3) = "orange"

' This will print each of those words in order
For i = 0 To UBound(words) - 1
Debug.Print words(i)
Next

</Code

As long as you can get the words you want to cycle through into an
array, you can count through them in a loop this way.

Does that help?



On Sep 20, 5:14 pm, John Keith wrote:
I would like to create a FOR loop that uses many different string
values as the loop variable, maybe 20-30 different values.

What kind of structure is required to loop through a list of string
varibles like this:

red
green
blue
orange
and so on....

Thanks

John Keith

use different string variables in FOR loop
 

On Sat, 20 Sep 2008 11:21:10 -0500, "Don Guillett"
wrote:


As always, post your efforts for comments

Sure, for you and Rick I'll provide a little more detail for the
discussion although the solution posted by
is just what I was looking for.

I had a lot of inline repetitive code that contained the following:

Sheets.Add Type:=xlWorksheet
ActiveSheet.Name = "Red"

This code and many other steps were identical and could clearly be
condensed inside a loop, I just didn't know how to structure the loop
with string names that changed.

Thanks for the help!




John Keith

use different string variables in FOR loop
 

On Sat, 20 Sep 2008 12:34:33 -0700 (PDT),
wrote:

Does that help?

That is exactly what I was looking for!

Thank you!


John Keith

use different string variables in FOR loop
 

On Sat, 20 Sep 2008 17:43:44 -0400, "Rick Rothstein"
wrote:

A For loop can only use a number for the count.

That is not entirely true... you can use a For Each loop to iterate a
collection or an array without referring to any numerical values. For
example, here is a rewrite of your code to demonstrate this...

<Code
Dim Word As Variant
For Each Word In Array("Red", "Green", "Blue", "Orange")
Debug.Print Word
Next
</Code

This solution is interesting to me as well and may get used in the
future, but the other solution posted gives me a better opportunity to
put a comment after each string value so I can better document what is
being done.

Thanks for the idea.



John Keith