public class Ice extends Fire { public void method1() { System.out.print("Ice 1 "); public class Fire { public String tostring() { return "Fire"; } public void method1() { method2(); System.out.print("Fire 1 "); public class Rain extends Fire { public String tostring() { return "Rain"; public void method2() { System.out.print("Fire 2 "); } } public void method1() { super.method1(); System.out.print("Rain 1 "); } public class Snow extends Rain { public void method2() { System.out.print("Snow 2 "); } Given the classes above, what output is produced by the following code? Fire[] elements = for (int i = 0; i < elements.length; i++) { System.out.println(elements[i]); elements[i].method1(); System.out.println(); {new Fire(), new Snow(), new Rain(), new Ice()};
public class Ice extends Fire { public void method1() { System.out.print("Ice 1 "); public class Fire { public String tostring() { return "Fire"; } public void method1() { method2(); System.out.print("Fire 1 "); public class Rain extends Fire { public String tostring() { return "Rain"; public void method2() { System.out.print("Fire 2 "); } } public void method1() { super.method1(); System.out.print("Rain 1 "); } public class Snow extends Rain { public void method2() { System.out.print("Snow 2 "); } Given the classes above, what output is produced by the following code? Fire[] elements = for (int i = 0; i < elements.length; i++) { System.out.println(elements[i]); elements[i].method1(); System.out.println(); {new Fire(), new Snow(), new Rain(), new Ice()};
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
Java Language
![System.out.print("Rain 1 ");
}
}
}
public class Snow extends Rain {
public void method2() {
System.out.print("Snow
}
}
");
Given the classes above, what output is produced by the following code?
Fire[] elements
for (int i
System.out.println(elements[i]);
elements[i].method1();
System.out.println();
elements[i].method2();
System.out.println();
System.out.println();
{new Fire(), new Snow(), new Rain(), new Ice()};
0; i < elements.length; i++) {
%D
elements[0]: Fire
Fire 2
Sound F/X
Fire 1
Fire 2
elements[1]: Snow
Fire 1
Rain 1
Snow 2
elements[2]: Rain
Firel
Rain1
Fire2
elements[3]: Ice
Fire
Ice1
Fire2
f Submit](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0e691e7d-3aa6-4d87-8ff6-0afc8b27fff3%2F43bbcd1e-9958-49d6-8b03-76cfea4947e3%2F7yyf1xs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:System.out.print("Rain 1 ");
}
}
}
public class Snow extends Rain {
public void method2() {
System.out.print("Snow
}
}
");
Given the classes above, what output is produced by the following code?
Fire[] elements
for (int i
System.out.println(elements[i]);
elements[i].method1();
System.out.println();
elements[i].method2();
System.out.println();
System.out.println();
{new Fire(), new Snow(), new Rain(), new Ice()};
0; i < elements.length; i++) {
%D
elements[0]: Fire
Fire 2
Sound F/X
Fire 1
Fire 2
elements[1]: Snow
Fire 1
Rain 1
Snow 2
elements[2]: Rain
Firel
Rain1
Fire2
elements[3]: Ice
Fire
Ice1
Fire2
f Submit
![O inheritance mystery
Language/Type:
Author:
É Java classes inheritance mystery, polymorphism
Kimberly Todd
Assume that the following classes have been defined:
public class Ice extends Fire {
public void method1() {
public class Fire {
public String tostring() {
System.out.print("Ice 1 ");
return "Fire";
}
}
}
public void method1() {
method2();
public class Rain extends Fire {
public String tostring() {
System.out.print("Fire 1 ");
}
return "Rain";
}
public void method2() {
public void method1() {
super.method1();
System.out.print("Rain 1 ");
}
System.out.print("Fire 2 ");
}
}
}
public class Snow extends Rain {
public void method2() {
System.out.print("Snow 2 ");
}
}
Given the classes above, what output is produced by the following code?
Fire[] elements
for (int i = 0; i < elements.length; i++) {
System.out.println(elements[i]);
elements[i].method1();
System.out.println();
elements[i].method2();
{new Fire(), new Snow(), new Rain(), new Ice()};
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0e691e7d-3aa6-4d87-8ff6-0afc8b27fff3%2F43bbcd1e-9958-49d6-8b03-76cfea4947e3%2Fb6ijrzi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:O inheritance mystery
Language/Type:
Author:
É Java classes inheritance mystery, polymorphism
Kimberly Todd
Assume that the following classes have been defined:
public class Ice extends Fire {
public void method1() {
public class Fire {
public String tostring() {
System.out.print("Ice 1 ");
return "Fire";
}
}
}
public void method1() {
method2();
public class Rain extends Fire {
public String tostring() {
System.out.print("Fire 1 ");
}
return "Rain";
}
public void method2() {
public void method1() {
super.method1();
System.out.print("Rain 1 ");
}
System.out.print("Fire 2 ");
}
}
}
public class Snow extends Rain {
public void method2() {
System.out.print("Snow 2 ");
}
}
Given the classes above, what output is produced by the following code?
Fire[] elements
for (int i = 0; i < elements.length; i++) {
System.out.println(elements[i]);
elements[i].method1();
System.out.println();
elements[i].method2();
{new Fire(), new Snow(), new Rain(), new Ice()};
%3D
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