Java-OOP write the dry run of the following program public abstract class Payment { protected double cash; Payment(double val) { this.cash = Math.round(val*100)/100.0; } public double getcash() { return cash; } public void setcash(double newval) { this.cash = newval; } public void paymentDetails() { } } System.out.println("The payment of cash: $" +this.cash); public class CashPayment extends Payment { CashPayment(double val) { super(val); } Answer } } public void paymentDetails() { System.out.println("The payment of cash: $" + this.cash); public class CreditCardPayment extends Payment { public String name, expDate, number; CreditCardPayment(double value, String name, String expDate, String number) 6/3 { super(value); this.number = number; this.expDate = expDate; this.name = name; } public void paymentDetails() { System.out.println("The payment of $" + this.cash + " through the card " + this.number + ", and expire date "+ this.expDate + ", and the owner name: " + this.name + "."); } } public class TestDemo { { public static void main(String[] args) CreditCardPayment x = new CreditCardPayment(2.12, "George bush","11/27", "************1234"); CashPayment p = new CashPayment(20.03); CreditCardPayment y = new CreditCardPayment(11.22, "Trump Henry","22/11","987654321"); CashPayment q = new CashPayment(55.12); } } x.paymentDetails(); p.paymentDetails(); y.paymentDetails(); q.paymentDetails(); } }

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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Java-OOP write the dry run of the following program public abstract class Payment { protected double cash; Payment(double val) { this.cash = Math.round(val*100)/100.0; } public double getcash() { return cash; } public void setcash(double newval) { this.cash = newval; } public void paymentDetails() { } } System.out.println("The payment of cash: $" +this.cash); public class CashPayment extends Payment { CashPayment(double val) { super(val); } Answer } } public void paymentDetails() { System.out.println("The payment of cash: $" + this.cash); public class CreditCardPayment extends Payment { public String name, expDate, number; CreditCardPayment(double value, String name, String expDate, String number) 6/3 { super(value); this.number = number; this.expDate = expDate; this.name = name; } public void paymentDetails() { System.out.println("The payment of $" + this.cash + " through the card " + this.number + ", and expire date "+ this.expDate + ", and the owner name: " + this.name + "."); } } public class TestDemo { { public static void main(String[] args) CreditCardPayment x = new CreditCardPayment(2.12, "George bush","11/27", "************1234"); CashPayment p = new CashPayment(20.03); CreditCardPayment y = new CreditCardPayment(11.22, "Trump Henry","22/11","987654321"); CashPayment q = new CashPayment(55.12); } } x.paymentDetails(); p.paymentDetails(); y.paymentDetails(); q.paymentDetails(); } }

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