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williamfiset / DEPRECATED-data-structures

A collection of powerful data structures
MIT License
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Remove unnecessary variable assignment #40

Open nsuthison opened 4 years ago

nsuthison commented 4 years ago

Since Java uses pass by value even if the object is a reference type, so when you set node = null here is gonna effect only in the local scope.

nsuthison commented 4 years ago

Ps. Thank you for your course, it really helps me understanding data structure more and also more efficient in recursive function which I lack :)