EX1

Consider the following class:

1. Write its default constructor

2. Write a code to declare an object from this class using the default constructor

( the code in java )

public class Dog{

String name;

String color;

void barking() {

}

{ void hungry() {

}

void sleeping() {

}

}

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EX2

Draw the UML diagram of the following class:

public class Employee {

String name;

double salary;

public Employee() {

}

public double getSalary() {

return this.salary:

}

public String getName() {

return this.name;

}

}

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EX3

Write a program to print the area of a rectangle by creating a class named "Rectangle" with constructor having the two sides (width and height) as its parameters

Test the class by creating a main class which contains the main method O name the class "TestRectangle"

Use the Scanner library to take the two sides as inputs from the console.