What are enumerations?

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 What are enumerations?


They are a list of named integer-valued constants. Example:enum color { black , orange=4, yellow, green, blue, violet };This declaration defines the symbols “black”, “orange”, “yellow”, etc. to have the values “1,” “4,” “5,” … etc. The difference between an enumeration and a macro is that the enum actually declares a type, and therefore can be type checked. 

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