gistfile1.txt

class Integer
   
  def divisable? v,b
    "#{v%b==0 ? '' : 'not '}dividable by #{b}"
  end
  
  def show_divisors *a
    info = a.map { |n| "is #{divisable? self,n}" }.join ' and '
    puts "The value #{self} #{info}."
  end

end

1.upto(10) { |x| x.show_divisors 3,5 }
1.upto(10) { |x| x.show_divisors 3,5,7,9 }