Manume/ sum of all the primes below two million.rb

## sum of all the primes below two million.rb
 class Prime
require'mathn'

max = 2_000_000

sum = 0
Prime.each { |x|
  break if x >= max;
  sum+=x
}
obj=Prime.new

puts" the sum of all the primes below two million is #{sum}"
 end
=begin
output:
  the sum of all the primes below two million is 142913828922

=end
	class Prime
	require'mathn'

	max = 2_000_000

	sum = 0
	Prime.each { \|x\|
	break if x >= max;
	sum+=x
	}
	obj=Prime.new

	puts" the sum of all the primes below two million is #{sum}"
	end
	=begin
	output:
	the sum of all the primes below two million is 142913828922

	=end