CUBE IDE shows some strange character

[thannara123]

why the ide show these type of values how to hide it ?

[Radosław]

   

[TDK]

The icon that @Radosław showed is a toggle button in the toolbar. Click it to toggle whitespace.

[SMarie]

You can configure it in Window>Preferences>Editors>Text Editors then click on the link configure visibility. And select/deselected what you want your IDE to show or not.

[Andrew Neil]

@thannara123 and if you can't see it on a toolbar, it's under the 'Window' menu:

As the name suggests, it's showing you all the whitespace characters - CR, LF, Space, and TAB.

Note that this is a standard Eclipse feature - not specific to CubeIDE - and common to most IDEs and Programmer's Editors.

https://mcuoneclipse.com/2012/09/30/white-space-or-not-thats-the-question/