class Add { } } protected int i; Add (int a) ( i= a; } } protected void addit(int amount) { i += amount; } protected int getIt() { return i; class DAdd extends Add { } private int i; DAdd(int a, int b) { super (a); 1 = b; } protected void addit(int amount) ( ii super.i+amount; } protected int getrt() ( return i 1; } protected void doubleft(int amount) { addit (2 amount); } public class TestAdder { public static void main(String args[]) { Add A = new Add (3); DAdd DA= new DAdd(1, 5); A. addit (2); System.out.println(A.getIt()); A DA; A. addIt (2); System.out.println(A.getIt()); DA.doubleIt (2); System.out.println(A.getIt());
class Add { } } protected int i; Add (int a) ( i= a; } } protected void addit(int amount) { i += amount; } protected int getIt() { return i; class DAdd extends Add { } private int i; DAdd(int a, int b) { super (a); 1 = b; } protected void addit(int amount) ( ii super.i+amount; } protected int getrt() ( return i 1; } protected void doubleft(int amount) { addit (2 amount); } public class TestAdder { public static void main(String args[]) { Add A = new Add (3); DAdd DA= new DAdd(1, 5); A. addit (2); System.out.println(A.getIt()); A DA; A. addIt (2); System.out.println(A.getIt()); DA.doubleIt (2); System.out.println(A.getIt());
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
Related questions
Question
What is the output?
![class Add {
}
}
protected int i;
Add (int a) {
i = a;
}
}
protected void addit(int amount) {
i += amount;
}
protected int getIt() {
return i;
class DAdd extends Add {
}
private int i;
DAdd(int a, int b) {
super (a);
1 = b;
}
protected void addit(int amount) {
ii
super.i+amount;
}
protected int getit() {
return i+ 1;
}
protected void doubleft(int amount) {
addit (2 amount);
}
public class TestAdder {
public static void main(String args[]) {
Add A = new Add (3);
DAdd DA= new DAdd(1, 5);
A. addIt (2);
System.out.println(A.getIt());
A = DA;
A. addIt (2);
System.out.println(A.getIt());
DA.doubleIt (2);
System.out.println(A.getIt());](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F66b4274c-507e-4eb6-af25-90299dfa30b6%2F9162c2e7-3d1d-4279-a2dc-52afbb4a82a1%2Fgb3qezq_processed.png&w=3840&q=75)
Transcribed Image Text:class Add {
}
}
protected int i;
Add (int a) {
i = a;
}
}
protected void addit(int amount) {
i += amount;
}
protected int getIt() {
return i;
class DAdd extends Add {
}
private int i;
DAdd(int a, int b) {
super (a);
1 = b;
}
protected void addit(int amount) {
ii
super.i+amount;
}
protected int getit() {
return i+ 1;
}
protected void doubleft(int amount) {
addit (2 amount);
}
public class TestAdder {
public static void main(String args[]) {
Add A = new Add (3);
DAdd DA= new DAdd(1, 5);
A. addIt (2);
System.out.println(A.getIt());
A = DA;
A. addIt (2);
System.out.println(A.getIt());
DA.doubleIt (2);
System.out.println(A.getIt());
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