"Bilaabo has brought Amigo some tasks:"

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7
Task
Java Multithreading, level 3, lesson 2
Locked
Prevent inheritance
Prevent anyone from inheriting the Listener class.
Open
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7
Task
Java Multithreading, level 3, lesson 2
Locked
Preventing overriding
Prevent overriding of the onMouseDown method.
Open
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7
Task
Java Multithreading, level 3, lesson 2
Locked
Prevent the creation of instances of a class
Prevent the creation of instances of the Listener class.
Open