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Write a Java application that implements different types of insurance policies for employees of an organization. Let Insurance be an abstract superclass and Health and Life two of its subclasses that describe respectively health insurance and life insurance. The Insurance class defines an instance variable of type String to describe the type of insurance and an instance variable of type double to hold the monthly cost of that insurance. Implement the get methods for both variables of class Insurance. Declare also two abstract methods named setInsuranceCost() and displayInfo() for this class. The Life and Health class should implement setInsuranceCost and display methods by setting the appropriate monthly fee and display the information for each insurance type. Write a driver class to test this hierarchy. This application should ask the user to enter the type of insurance and its monthly fee. Then, will create the appropriate object (Life or Health) and display the insurance information. As you create each insurance object, place an Insurance reference to each new Insurance object into an array. Each class has its own setInsuranceCost method. Write a polymorphic screen manager that walks through the array sending setInsuranceCost messages to each object in the array and displaying this information on the screen.

Write a Java application that implements different types of insurance policies for employees of an organization. Let Insurance be an abstract superclass and Health and Life two of its subclasses that describe respectively health insurance and life insurance. The Insurance class defines an instance variable of type String to describe the type of insurance and an instance variable of type double to hold the monthly cost of that insurance. Implement the get methods for both variables of class Insurance. Declare also two abstract methods named setInsuranceCost() and displayInfo() for this class. The Life and Health class should implement setInsuranceCost and display methods by setting the appropriate monthly fee and display the information for each insurance type. Write a driver class to test this hierarchy. This application should ask the user to enter the type of insurance and its monthly fee. Then, will create the appropriate object (Life or Health) and display the insurance information. As you create each insurance object, place an Insurance reference to each new Insurance object into an array. Each class has its own setInsuranceCost method. Write a polymorphic screen manager that walks through the array sending setInsuranceCost messages to each object in the array and displaying this information on the screen.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Write a Java application that implements different types of insurance policies for employees of an organization. Let Insurance be an abstract superclass and Health and Life two of its subclasses that describe respectively health insurance and life insurance. The Insurance class defines an instance variable of type String to describe the type of insurance and an instance variable of type double to hold the monthly cost of that insurance. Implement the get methods for both variables of class Insurance. Declare also two abstract methods named setInsuranceCost() and displayInfo() for this class. The Life and Health class should implement setInsuranceCost and display methods by setting the appropriate monthly fee and display the information for each insurance type. Write a driver class to test this hierarchy. This application should ask the user to enter the type of insurance and its monthly fee. Then, will create the appropriate object (Life or Health) and display the insurance information. As you create each insurance object, place an Insurance reference to each new Insurance object into an array. Each class has its own setInsuranceCost method. Write a polymorphic screen manager that walks through the array sending setInsuranceCost messages to each object in the array and displaying this information on the screen.
Transcribed Image Text:Write a Java application that implements different types of insurance policies for employees of an organization. Let Insurance be an abstract superclass and Health and Life two of its subclasses that describe respectively health insurance and life insurance. The Insurance class defines an instance variable of type String to describe the type of insurance and an instance variable of type double to hold the monthly cost of that insurance. Implement the get methods for both variables of class Insurance. Declare also two abstract methods named setInsuranceCost() and displayInfo() for this class. The Life and Health class should implement setInsuranceCost and display methods by setting the appropriate monthly fee and display the information for each insurance type. Write a driver class to test this hierarchy. This application should ask the user to enter the type of insurance and its monthly fee. Then, will create the appropriate object (Life or Health) and display the insurance information. As you create each insurance object, place an Insurance reference to each new Insurance object into an array. Each class has its own setInsuranceCost method. Write a polymorphic screen manager that walks through the array sending setInsuranceCost messages to each object in the array and displaying this information on the screen.
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