Euler Project Problem #004

euler4.rb

# Solution to Project Euler's fourth problem
# http://projecteuler.net/index.php?section=problems&id=4
# Find the largest palindromic number which is the product of two three-digit numbers.
def generate_and_test
	numbers = []
	999.downto(100) do |x|
		999.downto(100) do |y|
			number = x * y
			if number.to_s == number.to_s.reverse then
				numbers.push number
			end
		end
	end
	puts numbers.sort.last
	p numbers.sort
end
generate_and_test