Shape.java: public class Shape { private double area; public Shape({ area = 0.0; public Shape(double a){ this.area = a; public void setArea(double a){ area = a; } public double getArea({ return area; public String toString0{ return "Shape:\n\tarea:"+ area; } ShapeDriver.java: public class ShapeDriver { public static void main(String[] args) { Circle cir = new Circle(); cir.setRadius(5.0); System.out.println(cir.toString() + "\n\tradius: "+ cir.getRadius(); Cirlce.java: public class Circle extends Shape{ private double radius; private final double Pl = 3.17; public void setRadius(double r){ this.radius = r; double area = PI*Math.pow(r,2); setArea(area); public double getRadius() { return this.radius; }
Shape.java: public class Shape { private double area; public Shape({ area = 0.0; public Shape(double a){ this.area = a; public void setArea(double a){ area = a; } public double getArea({ return area; public String toString0{ return "Shape:\n\tarea:"+ area; } ShapeDriver.java: public class ShapeDriver { public static void main(String[] args) { Circle cir = new Circle(); cir.setRadius(5.0); System.out.println(cir.toString() + "\n\tradius: "+ cir.getRadius(); Cirlce.java: public class Circle extends Shape{ private double radius; private final double Pl = 3.17; public void setRadius(double r){ this.radius = r; double area = PI*Math.pow(r,2); setArea(area); public double getRadius() { return this.radius; }
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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I need help putting this java code into something I can copy/paste .
Here is the code:
![Shape.java:
public class Shape {
private double area;
public Shape({
area = 0.0;
}
public Shape(double a){
this.area = a;
}
public void setArea(double a){
area = a;
}
public double getArea({
return area;
}
public String toString({
return "Shape:\n\tarea: "+ area;
}
}
ShapeDriver.java:
public class ShapeDriver {
public static void main(String[] args) {
Circle cir = new Circle();
cir.setRadius(5.0);
System.out.println(cir.toString() + "In\tradius: "+ cir.getRadius();
Cirlce.java:
public class Circle extends Shape{
private double radius;
private final double PI = 3.17;
public void setRadius(double r){
this.radius = r;
double area = PI*Math.pow(r,2);
setArea(area);
}
public double getRadius() {
return this.radius;
}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2c2de1d1-0a32-4c7c-b3e5-a5cde7e01056%2Fb7061a10-7907-4e6f-8416-957c228dee8e%2Fuhxv73_processed.png&w=3840&q=75)
Transcribed Image Text:Shape.java:
public class Shape {
private double area;
public Shape({
area = 0.0;
}
public Shape(double a){
this.area = a;
}
public void setArea(double a){
area = a;
}
public double getArea({
return area;
}
public String toString({
return "Shape:\n\tarea: "+ area;
}
}
ShapeDriver.java:
public class ShapeDriver {
public static void main(String[] args) {
Circle cir = new Circle();
cir.setRadius(5.0);
System.out.println(cir.toString() + "In\tradius: "+ cir.getRadius();
Cirlce.java:
public class Circle extends Shape{
private double radius;
private final double PI = 3.17;
public void setRadius(double r){
this.radius = r;
double area = PI*Math.pow(r,2);
setArea(area);
}
public double getRadius() {
return this.radius;
}
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