Task - OOPS Concepts - Polymorphism - Polymorphic Reference #69
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public interface Notification {
void notifyUser();
}
public class SMSNotification implements Notification {
@Override
public void notifyUser() {
System.out.println("recieved sms");
}
}
public class EmaiNotify implements Notification {
@Override
public void notifyUser() {
System.out.println("recieved email"); }
}
public class NotificationDemo {
public static void main(String[] args) {
Notification notify_sms = new SMSNotification();
notify_sms.notifyUser();
notify_sms = new EmaiNotify();
notify_sms.notifyUser();
}
} |
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interface Notification
{
void notifyUser();
}
class SMSNotification implements Notification{
@Override
public void notifyUser()
{
System.out.println("Sending an SMS notification");
}
}
class EmailNotification implements Notification
{
@Override
public void notifyUser()
{
System.out.println("Sending an e-mail notification");
}
}
public class PolymorphicReferenceDemo
{
public static void main(String[] args) {
Notification notification;
Notification ob1=new SMSNotification ();
ob1.notifyUser();
Notification ob2=new EmailNotification();
ob2.notifyUser();
}
} |
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-
public interface Notification {
void notifyuser();
}
public class SMSNotification implements Notification {
@Override
public void notifyuser() {
System.out.println("Sending an SMS notification");
}
}
public class EmailNotification implements Notification{
@Override
public void notifyuser() {
System.out.println("Sending an e-mail notification");
}
}
``
public class Mainmethod {
public static void main(String[] args) {
Notification notification;
notification =new SMSNotification();
notification.notifyuser();
notification =new EmailNotification();
notification.notifyuser();
}
}
|
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-
public interface Notification {
void notifyUser();
}
public class SMSNotification implements Notification {
@Override
public void notifyUser() {
System.out.println("Sending an SMS notification");
}
}
public class EmailNotification implements Notification {
@Override
public void notifyUser() {
System.out.println("Sending an e-mail notification");
}
}
public class PolymorphicReferenceDemo {
public static void main(String[] args) {
Notification notification1;
Notification notification2;
notification1=new SMSNotification();
notification2=new EmailNotification();
notification1.notifyUser();
notification2.notifyUser();
}
|
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-
interface Notification{
void notifyUser();
}
class SMSNotification implements Notification{
@Override
public void notifyUser() {
System.out.println("you got an SMS");
}
}
class EmailNotification implements Notification{
@Override
public void notifyUser() {
System.out.println("you got an Email");
}
}
public class PolymorphicDemo {
public static void main(String[] args) {
Notification notification;
notification=new SMSNotification();
notification=new EmailNotification();
notification.notifyUser();
notification.notifyUser();
}
} |
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package com.simplilearn.task1.notification;
public interface Notification {
public void printNotification();
}
package com.simplilearn.task1.notification;
public class SMS implements Notification {
@Override
public void printNotification() {
// TODO Auto-generated method stub
System.out.println("Sending an SMS notifiaction");
}
}
package com.simplilearn.task1.notification;
public class Email implements Notification{
@Override
public void printNotification() {
// TODO Auto-generated method stub
System.out.println("Sending an Email Notification");
}
}
package com.simplilearn.task1.driver;
import com.simplilearn.task1.notification.Email;
import com.simplilearn.task1.notification.Notification;
public class MainNotification {
public static void main(String[] args) {
Notification notification;
notification=new Email();
notification.printNotification();
notification=new SMS();
notification.printNotification();
}
} |
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|
public interface Notification { } public class SMSNotification implements Notification { } public class EmaiNotification implements Notification { } public class NotificationDemo { } |
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package creational;
interface Notification{
void notifyUser();
}
class SMSNotification implements Notification{
public void notifyUser() {
System.out.println("SMS");
}
}
class EmailNotification implements Notification{
public void notifyUser() {
System.out.println("Email");
}
}
public class FactoryPattern {
public static void main(String[] args) {
// TODO Auto-generated method stub
Notification smsnotification = new SMSNotification();
smsnotification.notifyUser();
Notification emailnotification = new EmailNotification();
emailnotification.notifyUser();
}
}
|
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-
public interface Notification
{
void notifyUser();
}
class SMSNotification implements Notification{
@Override
public void notifyUser() {
System.out.println("sending an SMS notification");
}
}
public class EmailNotification implements Notification {
@Override
public void notifyUser() {
System.out.println("sending an Email notification");
}
}
public class PolymorphicReferenceDemo {
public static void main(String[] args) {
Notification notification;
Notification ob1=new SMSNotification ();
ob1.notifyUser();
Notification ob2=new EmailNotification();
ob2.notifyUser();
}
} |
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-
Solutioninterface Notification {
void notifyUser();
}
class SMSNotification implements Notification {
@Override
public void notifyUser() {
System.out.println("Sending an SMS notification");
}
}
class EmailNotification implements Notification {
@Override
public void notifyUser() {
System.out.println("Sending an e-mail notification");
}
}
public class PolymorphicReferences {
public static void main(String[] args) {
Notification notification; // Polymorphic Reference
notification = new SMSNotification();
notification.notifyUser();
notification = new EmailNotification();
notification.notifyUser();
}
} |
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-
public interface Notification {
void notifyUser();
}
public class SMSNotification implements Notification {
@Override
public void notifyUser() {
// TODO Auto-generated method stub
System.out.println("Sending an SMS notification");
}
}
public class EmailNotification implements Notification {
@Override
public void notifyUser() {
// TODO Auto-generated method stub
System.out.println("Sending an e-mail notification");
}
}
public class PolymorphicReferenceDemo {
public static void main(String[] args) {
// TODO Auto-generated method stub
Notification notification;
notification = new SMSNotification();
notification.notifyUser();
notification = new EmailNotification();
notification.notifyUser();
}
} |
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-
interface Notification
{
void notifyUser();
}
class SMSNotification implements Notification{
@Override
public void notifyUser() {
// TODO Auto-generated method stub
System.out.println("Sending an sms Notifications");
}
}
class EmailNotification implements Notification{
@Override
public void notifyUser() {
// TODO Auto-generated method stub
System.out.println("Sending an email Notifications");
}
}
public class PolymorphicrRfences
{
public static void main(String[] args) {
Notification notification;
notification =new SMSNotification();
notification.notifyUser();
notification=new EmailNotification();
notification.notifyUser();
}
}
|
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|
``Java public interface Notification { } package com.live; public class EmailNotification implements Notification { } public class SMSNotification implements Notification { } package com.live; public class PolymorphicReferenceDemo { } |
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package com.oops.ply;
interface Notification {
void notifyUser();
}
class SMSNotification implements Notification{
@Override
public void notifyUser() {
System.out.println("Sending an sms notification");
}
}
class EmailNotification implements Notification
{ @Override
public void notifyUser() {
System.out.println("sending email notification");
}
}
public class PolymorphicReferernce {
public static void main(String[] args) {
Notification notification;
notification=new SMSNotification();
notification=new EmailNotification();
notification.notifyUser();
notification.notifyUser();
}
}
|
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-
interface Notification
{
void notifyUser();
}
class SMSNotification implements Notification
{
@Override
public void notifyUser() {
System.out.println("Sending sms Notification");
}
}
class EmailNotification implements Notification
{
@Override
public void notifyUser() {
System.out.println("Sending an email Notification");
}
}
public class d69
{
public static void main(String[] args) {
Notification notification;
notification =new SMSNotification();
notification.notifyUser();
notification=new EmailNotification();
notification.notifyUser();
}
} |
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-
public class D69
{
public static void main(String[] args)
{
Notification notification;
Notification obj1 = new smsNotification();
obj1.notifyUser();
Notification obj2 = new emailNotification();
obj2.notifyUser();
}
}
interface Notification
{
void notifyUser();
}
class smsNotification implements Notification
{
@Override
public void notifyUser()
{
System.out.println("Sending an SMS notification");
}
}
class emailNotification implements Notification {
@Override
public void notifyUser() {
System.out.println("Sending an e-mail notification");
}
} |
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-
interface Notification {
void notifyUser();
}
class SMSNotification implements Notification {
@Override
public void notifyUser() {
System.out.println("Sending SMS Notification");
}
}
class EmailNotify implements Notification {
@Override
public void notifyUser() {
System.out.println("Sending an Email Notification");
}
}
public class PolymorphicReferenceDemo {
public static void main(String[] args) {
Notification notify_sms = new SMSNotification();
notify_sms.notifyUser();
notify_sms = new EmailNotify();
notify_sms.notifyUser();
}
} |
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-
interface Notification {
void notifyUser();
}
class SMSNotification implements Notification {
@Override
public void notifyUser() {
System.out.println("Sending SMS Notification");
}
}
class EmailNotify implements Notification {
@Override
public void notifyUser() {
System.out.println("Sending an Email Notification");
}
}
public class PolymorphicReferenceDemo {
public static void main(String[] args) {
Notification notify_sms = new SMSNotification();
notify_sms.notifyUser();
notify_sms = new EmailNotify();
notify_sms.notifyUser();
}
} |
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|
OOPS.zip |
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package com.training.microservice.assignment1; public interface Notification { package com.training.microservice.assignment1; public class EmailNotification implements Notification { public void notifyUser() { } package com.training.microservice.assignment1; public class SMSNotification implements Notification { public void notifyUser() { } package com.training.microservice.assignment1; /**
*/ } |
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By Akrati Mishra |
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package edureka; public class EmailNotification implements Notification{ public class SMSNotification implements Notification{ } |
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`package Edurekha; public interface Notification { public class SMSNotification implements Notification{ public class PolymorphicReferenceDemo { ` |
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Hi @akash-coded, Please find below solution. My name sayan panja public class EdurecaTest { } |
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interface Notification{ class SMSNotification implements Notification{ } |
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interface Notification { class SMSNotification implements Notification { } class EmailNotification implements Notification { } class PolymorphicReferenceDemo { } |
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``// Online Java Compiler interface Notification } class SMSNotification implements Notification{ } } class PolymorphicReferenceDemo } |
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interface Notification() |
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` } |
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interface Notification{ notification =new EmailNotification(); |
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interface Notification { public class SMSNotification implements Notification{ } public class EmailNotification implements Notification{ } public static class PolymorphicReferenceDemo{ } |
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Write a Java program to do the following.
Create an interface called
Notificationas follows:Implement the
Notificationinterface in two classes namedSMSNotificationandEmailNotification. Override the abstract method(s) of the interface in these concrete classes and print the messages"Sending an SMS notification"and"Sending an e-mail notification"respectively.Create a driver class called
PolymorphicReferenceDemo. The driver class will contain themain()method. Inside themain()method, define an object reference of typeNotificationas follows:Then, do the following:
SMSNotificationclass and assign it to thenotificationreference variable. Use the reference to call thenotifyUser()method.EmailNotificationclass and assign it to thenotificationreference variable. Use the reference to call thenotifyUser()method.Beta Was this translation helpful? Give feedback.
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