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Answers and rating deltas for

Why is the variable declared as Map and initialized as HashMap; aren't they different types?

Author Votes Δ
Sergey Kalinichenko 3 +0.78
Christian Fries 1 +1.27
Óscar López 1 -0.21
ApproachingDarknessFish 1 +0.91
Steve P. 0 -0.85
Last visited: Sep 14, 2014, 5:07:29 AM