It's interesting that "local-variable" and "instance-variable" are hyphenated, but "class variable" contains a space. I wonder why that is?
Maybe someone knowledgeable in the underpinnings of Ruby will explain why "class variable" was not hyphenated.
It's interesting that "local-variable" and "instance-variable" are hyphenated, but "class variable" contains a space. I wonder why that is?