# I need help (Java)

**URL:** <https://forum.codewithmosh.com/t/i-need-help-java/10416>\
**Category:** Uncategorized\
**Created:** [February 4, 2022, 3:14am UTC](https://forum.codewithmosh.com/t/i-need-help-java/10416 "2022-02-04T03:14:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Mnoo](https://avatars.discourse-cdn.com/v4/letter/m/46a35a/32.png) [@Mnoo](https://forum.codewithmosh.com/u/Mnoo)\
**Post date:** [February 4, 2022, 3:14am UTC](https://forum.codewithmosh.com/t/i-need-help-java/10416/1 "2022-02-04T03:14:06Z")

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There’s a problem with my IntelliJ editor ,the flouting numbers doesn’t work and sometimes the numbers on the console appears like Indian style.

 ![‏لقطة الشاشة ١٤٤٣-٠٧-٠٣ في ٦.٠٨.٤٤ ص](https://us1.discourse-cdn.com/flex020/uploads/codewithmosh/original/2X/a/a9bf12c8e26e4448133944b5633bfb22f14fcf83.jpeg)

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**Author:** ![eelsholz](https://avatars.discourse-cdn.com/v4/letter/e/439d5e/32.png) [@eelsholz](https://forum.codewithmosh.com/u/eelsholz)\
**Post date:** [February 5, 2022, 10:17pm UTC](https://forum.codewithmosh.com/t/i-need-help-java/10416/2 "2022-02-05T22:17:52Z")

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I don’t know how to change your locale (maybe [this](https://stackoverflow.com/questions/8809098/how-do-i-set-the-default-locale-in-the-jvm) will help) but that’s probably why you are seeing the `InputMismatchException`. It’s probably expecting you to enter a number like `12,34` with a comma.