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    Ruby Syntax

    The Ruby syntax is large and is split up into the following sections:

    Literals

    Numbers, Strings, Arrays, Hashes, etc.

    Assignment

    Assignment and variables

    Control Expressions

    if, unless, while, until, for, break, next, redo

    Methods

    and method argument syntax

    Calling Methods

    How to call a method (or send a message to a method)

    Modules and Classes

    Creating modules and classes including inheritance

    Exceptions

    handling syntax

    Precedence

    Precedence of ruby operators

    Refinements

    Use and behavior of the experimental refinements feature

    Miscellaneous

    alias, undef, BEGIN, END

    is provided by and . .