Exercise 5

Create a Java class Animal with the following attributes:

name (a string)

age (an int)

The class should have the following methods:

makeSound(): This method should return a string representing the sound the animal makes (for example, "Roar" for a lion). Make this method abstract, as different animals make different sounds.

getName(): This method should return the name of the animal.

getAge(): This method should return the age of the animal.

setAge(int age): This method should set the age of the animal.

Then, create three subclasses of Animal: Lion, Tiger, and Elephant. Each of these subclasses should implement the makeSound() method with the appropriate sound for that animal.

You should also write a Main class that creates objects of each of the three subclasses, sets their ages, and demonstrates the use of the getName(), getAge(), setAge(), and makeSound() methods.

Create a Java class Employee that has the following attributes:

name (a string)

salary (a double)

position (a string)

email (a string)

phone (a string)

The class should have the following methods:

setName(String name): This method should set the name of the employee.

setSalary(double salary): This method should set the salary of the employee.

setPosition(String position): This method should set the position of the employee.

setEmail(String email): This method should set the email of the employee.

setPhone(String phone): This method should set the phone of the employee.

getName(): This method should return the name of the employee.

getSalary(): This method should return the salary of the employee.

getPosition(): This method should return the position of the employee.

getEmail(): This method should return the email of the employee.

getPhone(): This method should return the phone of the employee.

You should also write a Main class that creates two Employee objects, sets their attributes, and demonstrates the use of each of the methods.