Mixed parameters and varied length parameter : Variable Number Arguments « Method « Ruby

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Ruby » Method » Variable Number Arguments

Mixed parameters and varied length parameter



#!/usr/bin/env ruby



def two_plus( one, two, *args )

  length = args.size

  label = length == 1 ? " variable argument" : " variable arguments"

  num = length.to_s + label + " (" + args.inspect + ")"

  num

end



puts two_plus( 1, 2 )



puts two_plus( 1000, 3.5, 14.3 )



puts two_plus( 100, 2.5, "three", 70, 14.3 )

Related examples in the same category

1.	Variable Arguments
2.	Passing a Variable Number of Arguments
3.	prefixing the array with an asterisk
4.	A variable number of arguments stored in an array.

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