java QUESTION 283 роiConsider the following code:1. public class Circle {private int radius;private int x;private int y;2.3.4.5.6.public Circle(int r) {7.8.this.radius = r;9.}public double getArea(){10.11.12.13.return Math.PI * radius *radius;14.}15.16.17.public String toString(int n) {18.return x++ y ++ radius;19.}20.21.// The rest of the code for the Circle class22.....23. }Assume that a Circle object c is already created with a radius of 12.What is the result of of the following statement:System.out.printIn(c);A. This is a syntax errorB. 00 12O C. The address of the Circle objectOD. This is a run time error

QUESTION 28 Consider the following code: 1. public class Circle { private int radius; private int x; private int y; 2. 3. 4. 5. 6. public Circle(int r) { 7. 8. this.radius = r; 9. 10. 11. public double getArea() 12. 13. return Math.PI * radius *radius; 14. } 15. 16. 17. public String toString(int n) { 18. return x+ + radius; 19. } 20. // The rest of the code for the Circle class //........ 21. 22. 23. } Assume that a Circle object c is already created with a radius of 12. What is the result of of the following statement: System.out.printIn(c);

QUESTION 28 Consider the following code: 1. public class Circle { private int radius; private int x; private int y; 2. 3. 4. 5. 6. public Circle(int r) { 7. 8. this.radius = r; 9. 10. 11. public double getArea() 12. 13. return Math.PI * radius *radius; 14. } 15. 16. 17. public String toString(int n) { 18. return x+ + radius; 19. } 20. // The rest of the code for the Circle class //........ 21. 22. 23. } Assume that a Circle object c is already created with a radius of 12. What is the result of of the following statement: System.out.printIn(c);

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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