Pass value into a thread


n = 1
while n <= 3
  # Get a private copy of the current value of n in x
  Thread.new(n) {|x| puts x }
  n += 1
end

1.	Create threads in a while loop
2.	Use upto to create 3 threads
3.	manipulate variables from the outer scope
4.	Access the thread-local data from outside
5.	True local variables (not accessible from outside)

Pass value into a thread : Thread.new « Threads « Ruby