# How to autocomplete in integer

**URL:** <https://forum.getodk.org/t/how-to-autocomplete-in-integer/36337>\
**Category:** Support\
**Tags:** odk-xforms, odk-collect\
**Created:** [January 12, 2022, 11:37am UTC](https://forum.getodk.org/t/how-to-autocomplete-in-integer/36337 "2022-01-12T11:37:32Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Ronald\_Munjoma](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/ronald_munjoma/32/1647_2.png) [@Ronald\_Munjoma](https://forum.getodk.org/u/Ronald_Munjoma)\
**Post date:** [January 12, 2022, 12:04pm UTC](https://forum.getodk.org/t/how-to-autocomplete-in-integer/36337/3 "2022-01-12T12:04:41Z")

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Hi @aftab01

A warm welcome to the GetODk community, when you get a chance please [introduce yourself](https://forum.getodk.org/t/introduce-yourself-here/6671)

> [@aftab01](#):
>
> can this possible Total\_Acres auto-fill.

Yes, it is possible, you have to make use of the form operator functions, in this particular case the addition function. In your Total\_Acres variables please add C11-C13, the field values will be ${C11} + ${C12} + ${C13}

You can read more in the [documentation](https://docs.getodk.org/form-operators-functions/#math-operators)

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