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sashadev-sky/lazy_infinite_loop_protector.rb

Last active May 20, 2020 19:14
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lazy_infinite_loop_protector.rb
use Enumerable#lazy method: avoid endless loop and get just the values u need
range = 1..Float::INFINITY
p range.lazy.collect { |x| x * x }.first(10)
#=> [1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
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