Question

Ex1: Write a Java program to create a class called Shape with methods called getPerimeter() and getArea(). Apply Inheritance & Polymorphisms to do the following: a) Create a subclass called Circle that overrides the getPerimeter() and getArea() methods to calculate the area and perimeter of a circle. In the Main class - Creates two Circle objects, c1 and c2, and calculates their perimeter and area using the getPerimeter() and getArea() methods. The radius of each circle is first set using a double variable r. The output displays the radius, perimeter, and area of each circle. Area = PI * radius$^2$ Perimeter = 2 * PI * radius

          Ex1: Write a Java program to create a class called Shape
with methods called getPerimeter() and getArea(). Apply
Inheritance & Polymorphisms to do the following:
a) Create a subclass called Circle that overrides the
getPerimeter() and getArea() methods to calculate
the area and perimeter of a circle.
In the Main class -
Creates two Circle objects, c1 and c2, and calculates their
perimeter and area using the getPerimeter() and
getArea() methods. The radius of each circle is first set
using a double variable r. The output displays the radius,
perimeter, and area of each circle.
Area = PI * radius$^2$
Perimeter = 2 * PI * radius

Ex1: Write a Java program to create a class called Shape
with methods called getPerimeter() and getArea(). Apply
Inheritance Polymorphisms to do the following:
a) Create a subclass called Circle that overrides the
getPerimeter() and getArea() methods to calculate
the area and perimeter of a circle.
In the Main class -
Creates two Circle objects, c1 and c2, and calculates their
perimeter and area using the getPerimeter() and
getArea() methods. The radius of each circle is first set
using a double variable r. The output displays the radius,
perimeter, and area of each circle.
Area = PI * radius^2
Perimeter = 2 * PI * radius

Added by Sheri D.

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