Original blog: https://blog.csdn.net/suyu_yuan/article/details/54706013
First select the string you want to change
Lowercase variable uppercase: ctrl + shift + x
Uppercase to lowercase: ctrl + shift + y
Original blog: https://blog.csdn.net/suyu_yuan/article/details/54706013
First select the string you want to change
Lowercase variable uppercase: ctrl + shift + x
Uppercase to lowercase: ctrl + shift + y