# Code doesnt work as intended

**URL:** <https://swi-prolog.discourse.group/t/code-doesnt-work-as-intended/2421>\
**Category:** Help!\
**Created:** [May 28, 2020, 4:02pm UTC](https://swi-prolog.discourse.group/t/code-doesnt-work-as-intended/2421 "2020-05-28T16:02:45Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![EricGT](https://avatars.discourse-cdn.com/v4/letter/e/f1d935/32.png) [@EricGT](https://swi-prolog.discourse.group/u/EricGT)\
**Post date:** [May 28, 2020, 4:15pm UTC](https://swi-prolog.discourse.group/t/code-doesnt-work-as-intended/2421/2 "2020-05-28T16:15:20Z")

</div>

See: [Difference between two values](https://swi-prolog.discourse.group/t/difference-between-two-values/2401)

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