Implement the Speaker interface: public interface Speaker { public void speak(); public void announce(String str); } Then, create three classes that implement Speaker in various ways: ● SpeakerOfTheHouse: speak method prints "I am Speaker of the House.", and the announce method takes the name of a bill in the form of a string and prints it in the sentence "The [bill] has passed!" • SportsAnnouncer: speak method prints "Goal!", and the announce method takes the name of a team in the form of a string and prints the sentence "The [team] have scored a goal!" • Actor: speak method prints "I've been nominated for three Academy Awards.", and the announce method takes the name of a movie in the form of a string and prints the sentence, "I'm currently staring in [movie]." Create a driver class, and in the main method, prompt the user to enter three Strings the name of a bill, the name of a sports team, and the name of a movie. Then, create an object from each of the classes described above and call the speak and announce methods of each object, using the strings provided by the user.
Implement the Speaker interface: public interface Speaker { public void speak(); public void announce(String str); } Then, create three classes that implement Speaker in various ways: ● SpeakerOfTheHouse: speak method prints "I am Speaker of the House.", and the announce method takes the name of a bill in the form of a string and prints it in the sentence "The [bill] has passed!" • SportsAnnouncer: speak method prints "Goal!", and the announce method takes the name of a team in the form of a string and prints the sentence "The [team] have scored a goal!" • Actor: speak method prints "I've been nominated for three Academy Awards.", and the announce method takes the name of a movie in the form of a string and prints the sentence, "I'm currently staring in [movie]." Create a driver class, and in the main method, prompt the user to enter three Strings the name of a bill, the name of a sports team, and the name of a movie. Then, create an object from each of the classes described above and call the speak and announce methods of each object, using the strings provided by the user.
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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Transcribed Image Text:SAMPLE RUN #1: java Driver
Interactive Session
↑
Enter the name of a
Enter the name of a
Enter the name of a
Hide Invisibles
bill: Tariff of 1816
sports team: New York Rangers
movie: The Devil Wears Prada
I am Speaker of the House.
The Tariff of 1816 has passed!
Goal!
The New York Rangers have scored a goal!<
I've been nominated for 3 Academy Awards.
I'm currently starring in The Devil Wears Prada.
Highlight:
None
↑ Show Highlighted Only
![Implement the Speaker interface:
public interface Speaker {
public void speak();
public void announce(String str);
}
Then, create three classes that implement Speaker in various ways:
• SpeakerOfTheHouse: speak method prints "I am Speaker of the House.", and
the announce method takes the name of a bill in the form of a string
and prints it in the sentence "The [bill] has passed!"
• SportsAnnouncer: speak method prints "Goal!", and the announce method
takes the name of a team in the form of a string and prints the sentence
"The [team] have scored a goal!"
• Actor: speak method prints "I've been nominated for three Academy
Awards.", and the announce method takes the name of a movie in the form
of a string and prints the sentence, "I'm currently staring in [movie]."
Create a driver class, and in the main method, prompt the user to enter three
Strings the name of a bill, the name of a sports team, and the name of a movie.
Then, create an object from each of the classes described above and call the speak
and announce methods of each object, using the strings provided by the user.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6a7e4603-16da-4579-84a9-ea3de183c343%2F80d1d302-2996-4678-9811-10a984571072%2Furuoqxq_processed.png&w=3840&q=75)
Transcribed Image Text:Implement the Speaker interface:
public interface Speaker {
public void speak();
public void announce(String str);
}
Then, create three classes that implement Speaker in various ways:
• SpeakerOfTheHouse: speak method prints "I am Speaker of the House.", and
the announce method takes the name of a bill in the form of a string
and prints it in the sentence "The [bill] has passed!"
• SportsAnnouncer: speak method prints "Goal!", and the announce method
takes the name of a team in the form of a string and prints the sentence
"The [team] have scored a goal!"
• Actor: speak method prints "I've been nominated for three Academy
Awards.", and the announce method takes the name of a movie in the form
of a string and prints the sentence, "I'm currently staring in [movie]."
Create a driver class, and in the main method, prompt the user to enter three
Strings the name of a bill, the name of a sports team, and the name of a movie.
Then, create an object from each of the classes described above and call the speak
and announce methods of each object, using the strings provided by the user.
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