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andrewharmellaw/tracing_trace_8.scala

Created December 3, 2015 11:04
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tracing_trace_8.scala
foldLeft(List(1,2,3), 0) (_ + _)
foldLeft(1 :: 2 :: 3 :: Nil, 0) (_ + _)
foldLeft(2 :: 3 :: Nil, (0 + 1)) (_ + _)
foldLeft(3 :: Nil, ((0 + 1) + 2)) (_ + _)
foldLeft(Nil, (((0 + 1) + 2) + 3)) (_ + _)
(((0 + 1) + 2) + 3)
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