Question

define identifiers in java​

Answer 1

Explanation:

Identifiers are the names of variables, methods, classes, packages and interfaces. Identifiers must be composed of letters, numbers, the underscore _ and the dollar sign $ . ... Identifiers may only begin with a letter, the underscore or a dollar sign.

Answer 2

Explanation:

an identifiers is a sequence of one or more characters.the first character must be a vaild first character in an identifier of the java programming language...

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