Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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(Java)

Q1

public class Animal {
public void eat() {
System.out.println("Flaura and Fauna");
}
}
public class Bee extends Animal {
public void eat() {
System.out.println("Sipping nectar");
}
public class Deer extends Animal {
public void eat() {
System.out.println("Munching grass");
}
}
public class AnimalTest {
public static void main(String[] args) {
Animal [] animals = {new Deer(), new Bee(), new Animal()};
for (int i = 0; i < animals.length; i++) {
animals[i].eat();
}
}
}
Sipping nectar
Munching grass
Flaura and Fauna
Flaura and Fauna
Sipping nectar
Munching grass
Flaura and Fauna
Flaura and Fauna
Flaura and Fauna
Munching grass
Sipping nectar
Flaura and Fauna
O an error
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Transcribed Image Text:public class Animal { public void eat() { System.out.println("Flaura and Fauna"); } } public class Bee extends Animal { public void eat() { System.out.println("Sipping nectar"); } public class Deer extends Animal { public void eat() { System.out.println("Munching grass"); } } public class AnimalTest { public static void main(String[] args) { Animal [] animals = {new Deer(), new Bee(), new Animal()}; for (int i = 0; i < animals.length; i++) { animals[i].eat(); } } } Sipping nectar Munching grass Flaura and Fauna Flaura and Fauna Sipping nectar Munching grass Flaura and Fauna Flaura and Fauna Flaura and Fauna Munching grass Sipping nectar Flaura and Fauna O an error
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