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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Transcribed Image Text:QUESTION 28
3 роi
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.
}
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 class
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);
A. This is a syntax error
B. 00 12
O C. The address of the Circle object
OD. This is a run time error
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