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Problem (Circle.java) Implement a class called Circle for representing a circle. The circle has two data members, a Point object representing the center of the circle and a float value representing the radius. Include appropriate constructors for your Circle class. Encapsulate it. Also include methods for finding the area and circumference of the circle. area = pi * radius * radius circumference = 2 * pi * radius. (You may use the static constant pi in the Math class

Problem (Circle.java) Implement a class called Circle for representing a circle. The circle has two data members, a Point object representing the center of the circle and a float value representing the radius. Include appropriate constructors for your Circle class. Encapsulate it. Also include methods for finding the area and circumference of the circle. area = pi * radius * radius circumference = 2 * pi * radius. (You may use the static constant pi in the Math class

Computer Networking: A Top-Down Approach (7th Edition)
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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Problem (Circle.java)

  1. Implement a class called Circle for representing a circle. The circle has two data members, a Point object representing the center of the circle and a float value representing the radius.
  2. Include appropriate constructors for your Circle class.
  3. Encapsulate it.
  4. Also include methods for finding the area and circumference of the circle.

area = pi * radius * radius

circumference = 2 * pi * radius.

(You may use the static constant pi in the Math class)

5. Override the toString() and equals().
Test Result Circle c = new Circle(); Radius: 0.00 System.out.printin (c); Point: (0,0) c.setRadius (25); Radius: 25.00 c.setCenter (4,5); Point: (4,5) Bystem.out.printin (e); Circle circle = new Circle (new MyPoint (1,2), 4.5£) ; Radius: 4.50 System.out.println(circle); Point: (1,2) Circle circle = new Circle (10,20, 11.5£) ; Radius: 11.50 System.out.println (circle); Point: (10, 20) Circle e = new Circle (10,20,5); Area: 78.54 System.out.printf("Area: 8.2£\n",c.getArea ()); Circumference: 31.42 System.out.-printf ("Circumference: 8.2E",c.getCircumference ());
Transcribed Image Text:Test Result Circle c = new Circle(); Radius: 0.00 System.out.printin (c); Point: (0,0) c.setRadius (25); Radius: 25.00 c.setCenter (4,5); Point: (4,5) Bystem.out.printin (e); Circle circle = new Circle (new MyPoint (1,2), 4.5£) ; Radius: 4.50 System.out.println(circle); Point: (1,2) Circle circle = new Circle (10,20, 11.5£) ; Radius: 11.50 System.out.println (circle); Point: (10, 20) Circle e = new Circle (10,20,5); Area: 78.54 System.out.printf("Area: 8.2£\n",c.getArea ()); Circumference: 31.42 System.out.-printf ("Circumference: 8.2E",c.getCircumference ());
Answer: (penalty regime: 0,0, 0, 0, 5, 10, 15, 20, 30, 50 %) RESET ANSWER 1 public class MyPoint{ private int x; private int y; public MyPoint(){} 5- public MyPoint(int x, int y){ this.x = x; this.y = y; 2 3 4 6 7 8 9, public String tostring(O{ return "("+x+","+y+")"; 10 11 12 13 } 14 CHECK
Transcribed Image Text:Answer: (penalty regime: 0,0, 0, 0, 5, 10, 15, 20, 30, 50 %) RESET ANSWER 1 public class MyPoint{ private int x; private int y; public MyPoint(){} 5- public MyPoint(int x, int y){ this.x = x; this.y = y; 2 3 4 6 7 8 9, public String tostring(O{ return "("+x+","+y+")"; 10 11 12 13 } 14 CHECK
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