How to change line width in IntelliJ IDEA? | Limit characters count per line

IntelliJ IDEA How to count lines of Java code using the statistic plugin size of a file or a project.

This tutorial explains multiple ways to do the following things

Changing line width
Limit character display on each line

IntelliJ IDEA changes line width by limiting characters to 100

using editorconfig file EditorConfig is a configuration file that contains universal rules applied to all editors.
- Create .editorconfig in the root of the application
- Add the max_line_length property to .editorconfig file and save it.

  max_line_length  = 80

max_line_length=80 adds line wrap after 80 characters and possible values are integer or off.

This works in all popular IDE such as IntelliJ IDEA, VSCode, Atom, Eclipse, and Sublime.