Hopefully (I'm sure) somebody can shed a light on this. This caught me by surprise
ruby 1.8.6 (2007-03-13 patchlevel 0) [i686-linux]
test.rb:
TEST = []
def procs &block
TEST << block
end
#for n in [1,2,3] do
[1,2,3].each do |n|
procs do
puts "#{n}"
end
end
TEST.each do |t|
puts t
t.call
end
With for loop
>> ruby test.rb
#
3
#
3
#
3
With each
>> ruby test.rb
#
1
#
2
#
3
I thought for-loop behaves the same as each. Apparently not. Why is this and is this a good thing?
Thank you in advance
-andre
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