Course Solutions Uncategorized (Solved) : Polymorphism Inheritance Composition Implement Java Program Fulfills Requirements Shown Q26164958 . . . .

(Solved) : Polymorphism Inheritance Composition Implement Java Program Fulfills Requirements Shown Q26164958 . . . .

 

I. Polymorphism, inheritance and composition. Implement a Java program that fulfills the requirements shown below. (20 points total) 1. Design a Java class that extends the class shown in the UML diagram below (10 points) Demonstrate polymorphism in a test class main method (5 points) 2. Person -firstName: String -lastName String -gender: char -age: int <constructor-person0 +<constructor-person(firstName : String, lastName : String, gender : char, age : int) +setFirstName(firstName : String): void +setLastName(lastName: String) : void +setGender(gender : char): void +setAge(age: int): void +getFirstName0 : String +getLastName0: String +getGenderO: char +getAge0: int ttoS Strin 3. Construct an UML diagram that describes the inheritance and the composition relations. (5 points)

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