Consider the following code snippet. public interface Measurable { double getMeasure); } public class Coin implements Measurable { public Coin(double aValue. String aName) {.. } public double getMeasure) { return value; } } public class BankAccount implements Measurable { public BankAccount(double initBalance) { .-- } public void getMeasure( { return balance; } } Which of the following statements is correct? Justify your choice. a) Coin dime = new Coin(0.1, "dime"); BankAccount b = (Measureable)dime; b) Measureable m = new BankAccount(1000); BankAccount b= m; c) Coin dime = new Coin(0.1, "dime"); Measurable m = dime; d) Measurable m = new Coin(0.1, "dime"); Coin dime = m;

Consider the following code snippet. public interface Measurable { double getMeasure); } public class Coin implements Measurable { public Coin(double aValue. String aName) {.. } public double getMeasure) { return value; } } public class BankAccount implements Measurable { public BankAccount(double initBalance) { .-- } public void getMeasure( { return balance; } } Which of the following statements is correct? Justify your choice. a) Coin dime = new Coin(0.1, "dime"); BankAccount b = (Measureable)dime; b) Measureable m = new BankAccount(1000); BankAccount b= m; c) Coin dime = new Coin(0.1, "dime"); Measurable m = dime; d) Measurable m = new Coin(0.1, "dime"); Coin dime = m;

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter11: Advanced Inheritance Concepts

Section: Chapter Questions

Problem 5PE

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