Set Operations on Priority queue Program plan: Import the required packages into the program. In the Exercise20_10 class, In the main() method, Create two objects for Priority Queue. Perform union operation and then display the result. Perform difference operation and then display the result. Perform the intersection operation and then display the result.

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Chapter 20, Problem 20.10PE

Program Plan Intro

Set Operations on Priority queue

Program plan:

Import the required packages into the program.

In the Exercise20_10 class,

In the main() method,

Create two objects for Priority Queue.

Perform union operation and then display the result.

Perform difference operation and then display the result.

Perform the intersection operation and then display the result.

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