closures.rb

array = [1, 2, 3, 4, 5]

print_procs = []
array.each do |i|
  print_procs.push lambda { puts i }
end
print_procs.each(&:call)

puts

print_procs = []
for i in array
  print_procs.push lambda { puts i }
end
print_procs.each(&:call)