6. Given this program: public class Alpha ( public String getType () { return "alpha"; } } public class Beta extends Alpha { } } public class Gamma extends Beta { public String getType() { return "gamma"; public class Test{ public static void main(String[] args) { Alpha g1 new Gamma (); Alpha g2= new Beta (); System.out.println (gl.getType() + } What is the result? a. alpha beta b. beta beta c. alpha alpha d. gamma beta e. gamma alpha + g2.getType()); .d
6. Given this program: public class Alpha ( public String getType () { return "alpha"; } } public class Beta extends Alpha { } } public class Gamma extends Beta { public String getType() { return "gamma"; public class Test{ public static void main(String[] args) { Alpha g1 new Gamma (); Alpha g2= new Beta (); System.out.println (gl.getType() + } What is the result? a. alpha beta b. beta beta c. alpha alpha d. gamma beta e. gamma alpha + g2.getType()); .d
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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only need correct answer no need for working
![6. Given this program:
public class Alpha {
public String getType() {
return "alpha";
}
}
public class Beta extends Alpha {
public class Gamma extends Beta {
public String getType() {
return "gamma";
}
}
public class Test{
public static void main(String[] args) {
}
Alpha g1= new Gamma ();
Alpha g2= new Beta ();
System.out.println (gl.getType () + " " + g2.getType());
What is the result?
a. alpha beta
b. beta beta
c. alpha alpha
d. gamma beta
e. gamma alpha
on tariq magong](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc241fa0e-f7b3-49e3-836f-2c56aa4dd3d0%2F23af58b0-a448-4e2d-bfdb-2da331e62ba0%2F6vuobnj_processed.png&w=3840&q=75)
Transcribed Image Text:6. Given this program:
public class Alpha {
public String getType() {
return "alpha";
}
}
public class Beta extends Alpha {
public class Gamma extends Beta {
public String getType() {
return "gamma";
}
}
public class Test{
public static void main(String[] args) {
}
Alpha g1= new Gamma ();
Alpha g2= new Beta ();
System.out.println (gl.getType () + " " + g2.getType());
What is the result?
a. alpha beta
b. beta beta
c. alpha alpha
d. gamma beta
e. gamma alpha
on tariq magong
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