euler 1

problem1.rb

def problem001
  total = 0
  for i in 1..9
    if i%3 == 0 
      puts "#{i} is divisible by 3"
      total = total + i
      puts total
    end
    if i%5 == 0  
      puts "#{i} is divisible by 5"
      total = total + i
      puts total
    end
  end
  return total
end