Please Note: This article is written for users of the following Microsoft Word versions: 2007, 2010, 2013, 2016, 2019, and 2021. If you are using an earlier version (Word 2003 or earlier), this tip may not work for you. For a version of this tip written specifically for earlier versions of Word, click here: Determining If a Number is Odd or Even.

Determining If a Number is Odd or Even

Written by Allen Wyatt (last updated December 4, 2021)
This tip applies to Word 2007, 2010, 2013, 2016, 2019, and 2021

A common programming task is validating user input. Often, you may need to determine if a number entered by a user is odd or even. For instance, suppose you wrote your own macro that asked the user what page number of the document they wanted to process. If your macro had to process odd and even pages differently, then you need to figure out if the number the user provided was odd or even. The technique for this is relatively simple, as shown here:

Even = (UserNum Mod 2) - 1

After execution of this line, Even will be True (-1) if UserNum was even, or False (0) if UserNum was odd.

Note:

If you would like to know how to use the macros described on this page (or on any other page on the WordTips sites), I've prepared a special page that includes helpful information. Click here to open that special page in a new browser tab.

WordTips is your source for cost-effective Microsoft Word training. (Microsoft Word is the most popular word processing software in the world.) This tip (8962) applies to Microsoft Word 2007, 2010, 2013, 2016, 2019, and 2021. You can find a version of this tip for the older menu interface of Word here: Determining If a Number is Odd or Even.

Author Bio

Allen Wyatt

With more than 50 non-fiction books and numerous magazine articles to his credit, Allen Wyatt is an internationally recognized author. He is president of Sharon Parq Associates, a computer and publishing services company. Learn more about Allen...

MORE FROM ALLEN

Controlling Display of the Scroll Bars

The scroll bars can be very handy in navigating your worksheet, but did you know you can turn them off or on at will? ...

Discover More

Renaming a Macro

Got a macro that doesn't have quite the right name? You can rename the macro by following these simple steps.

Discover More

Changing How Changes are Noted in Word

Do you want to modify how Word marks changes in your document? It's easy to do, if you know where to look.

Discover More

The First and Last Word on Word! Bestselling For Dummies author Dan Gookin puts his usual fun and friendly candor back to work to show you how to navigate Word 2019. Spend more time working and less time trying to figure it all out! Check out Word 2019 For Dummies today!

More WordTips (ribbon)

Editing Word's Built-in Commands

Want to configure Word to do just what you want it to? You can even go so far as to change the actual way in which Word ...

Discover More

Using Message Boxes

If your macro needs to communicate with a user, one simple way to do it is to use a message box. Here's how to use this ...

Discover More

Adding a Full-Width Line in a Macro

The AutoFormat feature in Word allows you to type special character sequences (such as three dashes or three underscores) ...

Discover More

FREE SERVICE: Get tips like this every week in WordTips, a free productivity newsletter. Enter your address and click "Subscribe."

View most recent newsletter.

Comments

If you would like to add an image to your comment (not an avatar, but an image to help in making the point of your comment), include the characters [{fig}] (all 7 characters, in the sequence shown) in your comment text. You’ll be prompted to upload your image when you submit the comment. Maximum image size is 6Mpixels. Images larger than 600px wide or 1000px tall will be reduced. Up to three images may be included in a comment. All images are subject to review. Commenting privileges may be curtailed if inappropriate images are posted.

Notify me about new comments ONLY FOR THIS TIP

Notify me about new comments ANYWHERE ON THIS SITE

Hide my email address

What is six more than 1?

There are currently no comments for this tip. (Be the first to leave your comment—just use the simple form above!)

This Site

Got a version of Word that uses the ribbon interface (Word 2007 or later)? This site is for you! If you use an earlier version of Word, visit our WordTips site focusing on the menu interface.