Hooked up to an item. Each individual language's documentation may use a different expression continually, but most precise programmers rely on them interchangeably. (However, this also means a number of the phrases is usually ambiguous, like "course variable" - which may be interpreted as "a variable of the instance of https://share.evernote.com/note/3cf2a02a-2330-169b-baeb-bde5950ac0c2