(0..10).each do |block_param|
    block_var = block_param * 2
     puts "block_var = #{block_var}, block_param = #{block_param}" 
    for i in 1..5
        puts "i = #{i}, block_var = #{block_var}, block_param = #{block_param}" 
      for i in 6..10
        puts "i = #{i}, block_var = #{block_var}, block_param = #{block_param}" 
      end
    end
    puts "i outside for loop: #{i}"
end
puts "i outside block: #{i}"