Prime number example from day 7

prime.rb

number = 10007

# def prime?(number)
#   tries = 0
# 	while i < number
# 		prime = false if number % high == 0
# 		tries += 1
# 	end
# end

def prime?(number)
	tries = 0
	prime = !(2..number**0.5).any? do |i|
		tries += 1
		number % i == 0
	end
	prime_in_words = prime ? "prime" : "not prime"
	prime
	puts "#{number} is #{prime_in_words}."
	puts "... solved in #{tries} tries"
end
prime?(number)