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Write a Java interface called Salience that includes two methods: setSalience and getSalience. The interface should...

Write a Java interface called Salience that includes two methods: setSalience and getSalience. The interface should define a way to establish numeric salience among a set of objects. Design and implement a class called Task that represents a task (such as on a to-do list) that implements the Salience interface. Create a driver class to exercise some Task objects.

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