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Slide 1Esempio: Tombola! Slide 2 2 Random numbers package java.util; Random(long seed) Creates a new random number generator using a single long seed public int nextInt(int…

Documents Esempio: Tombola! Parte seconda. Publisher - Subscriber package tombola; public interface Publisher....

Slide 1 Esempio: Tombola! Parte seconda Slide 2 Publisher - Subscriber package tombola; public interface Publisher { public void subscribe(Object sender); public void unsubscribe(Object…