Which of the following statements will NOT compile? Consider each statement independent of the others. List the statement/statements that will not compile and explain your answer in detail. • Animal a = new Mammal(); • Animal a = new Tiger(); • Mammal m = new Mammal(); • Mammal m = new Tiger(); • Tiger t = new Tiger(); • Mammal m = new Animal(); • bject o = new Animal(); Animal a = new Object();

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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Which of the following statements will NOT compile? Consider each statement independent of the
others. List the statement/statements that will not compile and explain your answer in detail.
• Animal a = new Mammal();
• Animal a = new Tiger();
• Mammal m = new Mammal();
• Mammal m = new Tiger();
• Tiger t = new Tiger();
• Mammal m = new Animal();
• Object o = new Animal();
• Animal a = new Object();
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Transcribed Image Text:Which of the following statements will NOT compile? Consider each statement independent of the others. List the statement/statements that will not compile and explain your answer in detail. • Animal a = new Mammal(); • Animal a = new Tiger(); • Mammal m = new Mammal(); • Mammal m = new Tiger(); • Tiger t = new Tiger(); • Mammal m = new Animal(); • Object o = new Animal(); • Animal a = new Object(); Edit View Insert Format Tools Table 12pt v Paragraph v BIUAV ev T?v:
Given the below classes, answer the questions that follow
public class Animal {
public void method1() {
System.out.print("Animal 1 ");
}
public void method2() {
System.out.print("Animal 2 ");
public void method3() {
System.out.print("Animal 3 ");
}
public void method4(final Object the_object) {
System.out.print("Animal 4");
public class Mammal extends Animal {
public void method3() {
System.out.print("Mammal 3 ");
method2();
}
public void method4(final String the_string) {
System.out.print("Mammal 4 ");
}
public void method5() {
System.out.print("Mammal 5 ");
method2();
public class Tiger extends Mammal {
public void method1() {
System.out.print("Tiger 1 ");
super.method2();
}
public void method2() {
System.out.print("Tiger 2 ");
Transcribed Image Text:Given the below classes, answer the questions that follow public class Animal { public void method1() { System.out.print("Animal 1 "); } public void method2() { System.out.print("Animal 2 "); public void method3() { System.out.print("Animal 3 "); } public void method4(final Object the_object) { System.out.print("Animal 4"); public class Mammal extends Animal { public void method3() { System.out.print("Mammal 3 "); method2(); } public void method4(final String the_string) { System.out.print("Mammal 4 "); } public void method5() { System.out.print("Mammal 5 "); method2(); public class Tiger extends Mammal { public void method1() { System.out.print("Tiger 1 "); super.method2(); } public void method2() { System.out.print("Tiger 2 ");
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