Design a Java Animal class (assuming in Animal.java file) and a sub class of Animal named Cat (assuming in Cat.java file). The Animal class has the following protected instance variables: boolean vegetarian, String eatings, int numOfLegs, java.util.Date birthDate and the following public instance methods: constructor without parameters: initialize all of the instance variables to some default values constructor with parameters: initialize all of the instance variables to the arguments SetAnimal: assign arguments to the instance variables of vegetarian, eatings, numOfLegs Three “Get” methods which retrieve the respective values of the instance variables: vegetarian, eatings, numOfLegs toString: Returns the animal’s vegetarian, eatings, numOfLegs and birthDate information as a string The Cat class has the following private instance variable: String color and the following public instance methods: constructor without parameters: initialize all of the instance variables to some default values, including its super class - Animal’s instance variables constructor with parameters: initialize all of the instance variables to the arguments, including its super class Animal’s instance variables SetColor: assign its instance variable to the argument GetColor: retrieve the color value overrided toString: Returns the cat’s vegetarian, eatings, numOfLegs, birthDate and color information as a string Please write your complete Animal class, Cat class and a driver class as required below a Write your complete Java code for the Animal class in Animal.java file b Write your complete Java code for the Cat class in Cat.java file c Write your test Java class and its main method which will create two Cat instances: e1 and e2, e1 is created with the default constructor, e2 is created with the explicit value constructor. Then update e1 to reset its vegetarian, eatings, numOfLegs and color. Output both cats’ detailed information. The above test Java class should be written in a Java file named testAnimal.java. d Please explain in detail from secure coding perspective why Animal.java class's "set" method doesn't assign an argument of type java.util.Date to birthDate as well as why Animal.java class doesn't have a "get" method for birthDate.
Design a Java Animal class (assuming in Animal.java file) and a sub class of Animal named Cat (assuming in Cat.java file).
The Animal class has the following protected instance variables:
boolean vegetarian, String eatings, int numOfLegs, java.util.Date birthDate and the following public instance methods:
constructor without parameters: initialize all of the instance variables to some default values
constructor with parameters: initialize all of the instance variables to the arguments
SetAnimal: assign arguments to the instance variables of vegetarian, eatings, numOfLegs
Three “Get” methods which retrieve the respective values of the instance variables: vegetarian, eatings, numOfLegs
toString: Returns the animal’s vegetarian, eatings, numOfLegs and birthDate information as a string
The Cat class has the following private instance variable:
String color and the following public instance methods:
constructor without parameters: initialize all of the instance variables to some default values, including its super class - Animal’s instance variables
constructor with parameters: initialize all of the instance variables to the arguments, including its super class Animal’s instance variables
SetColor: assign its instance variable to the argument
GetColor: retrieve the color value
overrided toString: Returns the cat’s vegetarian, eatings, numOfLegs, birthDate and color information as a string
Please write your complete Animal class, Cat class and a driver class as required below
a Write your complete Java code for the Animal class in Animal.java file
b Write your complete Java code for the Cat class in Cat.java file
c Write your test Java class and its main method which will create two Cat instances: e1 and e2, e1 is created with the default constructor, e2 is created with the explicit value constructor. Then update e1 to reset its vegetarian, eatings, numOfLegs and color. Output both cats’ detailed information. The above test Java class should be written in a Java file named testAnimal.java.
d Please explain in detail from secure coding perspective why Animal.java class's "set" method doesn't assign an argument of type java.util.Date to birthDate as well as why Animal.java class doesn't have a "get" method for birthDate.
According to the information given:-
We have to follow the instruction to get the desired output.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images
