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  • Ruby Methods

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    Ruby Methods are similar to functions which begins with lowercase letters. It bundles one or more repeatable statements into single units.Methods are always defined before calling them.
    Syntax:
    def method_name [( [arg [= default]]...[, * arg [, &expr ]])] expr.. end

    Example:

    #!/usr/bin/ruby
    
    def test(a1="Ruby", a2="Perl")
       puts "The programming language is #{a1}"
       puts "The programming language is #{a2}"
    end
    test "C", "COBOL"
    test
    

    Output
    The programming language is C
    The programming language is C++
    The programming language is Ruby
    The programming language is Perl

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