Ruby Examples

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2026-01-15 14:01:21 +09:00
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level2/13.rb Executable file
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#!/usr/bin/ruby
# -*- coding: utf-8 -*-
=begin
숫자를 받아 절댓값을 반환하는 메서드
=end
def abs(a)
a.abs
end
puts "Abs = #{abs(-7)}"