Unsigned number ruby -

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• how declare 8-bit unsigned integer in ruby? 2 answers

i want variable hold number can't assigned negative number, myvar = -1 end being 0. can make own class this, ruby come one?

no, you'll need handle validation of value on own. here's more info on different ruby numerical types: http://www.techotopia.com/index.php/ruby_number_classes_and_conversions