joegiralt · June 14, 2013 20:24
diff --git a/prime.rb b/prime.rb

 def sqrt(y)
 y = y ** 0.5
 return y
 end

 def is_prime(x)
    return false if x <= 1
    2.upto(sqrt(x).to_i).any do |x|
      return false if x %x == 0
    end
   true
 end

	def sqrt(y)
	y = y ** 0.5
	return y
	end

	def is_prime(x)
	return false if x <= 1
	2.upto(sqrt(x).to_i).any do \|x\|
	return false if x %x == 0
	end
	true
	end