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History of changes - Solved tasks for OOP in Java lesson 12

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Date	Action	Name		Text
5/11/2021 16:16	Edited		Shift
1/11/2020 6:37	Edited		David Capka Hartinger
8/30/2018 8:45	Edited		David Capka Hartinger
6/8/2018 6:27	Published		David Capka Hartinger
6/6/2018 2:42	Submitted for approval		Simon Racz