Intellij shortcut to convert code to upper or lower case?
将代码转换为大写或小写的Intellij快捷键是什么？
Ctrl + Shift + U
In the future try typing: Ctrl + Shift + A and look for any actions you like. Here: Toggle Case.
Or ⌘ Command + Shift + U if you are using Mac OSX.
According to the documentation :
Ctrl + Shift + U : Toggle case of the selected text block
I highly recommend String Manipulation plugin for Intellij.
(https://plugins.jetbrains.com/plugin/2162-string-manipulation)
With a simple Alt + M (Option + M for Mac) you get:
So you can easily manipulate with strings in the following way:
