Consider two files which define classes A and B. Which of the following single instructions would produce a compile time error, when inserted at the location indicated below? Select all that apply. package p1; public class A{ private double x; public void setX(double x){ this.x = x; } } package p2; import p1.A; class B extends A{ B(double x){ // insert instruction here
Consider two files which define classes A and B. Which of the following single instructions would produce a compile time error, when inserted at the location indicated below? Select all that apply. package p1; public class A{ private double x; public void setX(double x){ this.x = x; } } package p2; import p1.A; class B extends A{ B(double x){ // insert instruction here
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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Transcribed Image Text:Consider two files which define classes A and B. Which of the following single
instructions would produce a compile time error, when inserted at the location
indicated below? Select all that apply.
package p1;
public class A{
private double x;
public void setX(double x){ this.x = x; }
}
package p2;
import p1.A;
class B extends A{
B(double x){
Il insert instruction here
}
a) this.x = x;
b) A.x = x;
c) this.setX(x);
d) A.setX(x);
e) super(x);
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