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Questions and Exercises: Inheritance

Questions

1. Consider the following two classes:
public class ClassA {
    public void methodOne(int i) {
    }
    public void methodTwo(int i) {
    }
    public static void methodThree(int i) {
    }
    public static void methodFour(int i) {
    }
}

public class ClassB extends ClassA {
    public static void methodOne(int i) {
    }
    public void methodTwo(int i) {
    }
    public void methodThree(int i) {
    }
    public static void methodFour(int i) {
    }
}
a. Which method overrides a method in the superclass?
b. Which method hides a method in the superclass?
c. What do the other methods do?

2. Consider the Card, Deck, and DisplayDeck classes you wrote in Questions and Exercises: Classes . What Object methods should each of these classes override?

Exercises

1. Write the implementations for the methods that you answered in question 2.

Check your answers.

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JAVA, JSP, SERVLETS, TOMCAT, SERVLETS MANAGER,
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Exercises

JAVA, JSP, SERVLETS, TOMCAT, SERVLETS MANAGER,
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JAVA, JSP, SERVLETS, TOMCAT, SERVLETS MANAGER, Private JVM (Java Virtual Machine), Private Tomcat Server

Questions

Exercises

JAVA, JSP, SERVLETS, TOMCAT, SERVLETS MANAGER, Private JVM (Java Virtual Machine), Private Tomcat Server

JAVA, JSP, SERVLETS, TOMCAT, SERVLETS MANAGER,
Private JVM (Java Virtual Machine),
Private Tomcat Server

JAVA, JSP, SERVLETS, TOMCAT, SERVLETS MANAGER,
Private JVM (Java Virtual Machine),
Private Tomcat Server