Write the method whatIs ThisObject. whatls This Object accepts a single Object as a parameter, and outputs to the console based on what type of object is passed. Create a main program that tests whatlsThisObject for all the wrapper classes listed below. If a different kind of object is passed, the method should print "I don't know what kind of object that was." to the console. These wrapper classes are built into Java; you do not need to create them! ▪ Boolean ▪ Byte ▪ Character ▪ Integer ▪ Float ▪ Double ▪ Long ▪ Short A sample main (test) program and output follow. This program does not test all the required data types. You must supply your own initial values for test variables. You must test whatIs ThisObject with an object of type Exception and String in addition to the wrapper classes listed above. public static void main(String[] args) { // Student inserts // Student inserts Double nD = Integer nI = Float nF = String nS = literal value here literal value here // Student inserts literal value here // Student inserts literal value here whatIs ThisObject (nD); what Is ThisObject (nI); what Is ThisObject (nF); what Is ThisObject (ns); } That was a Double. That was an Integer. That was a Float. I don't know what kind of object that was.
Write the method whatIs ThisObject. whatls This Object accepts a single Object as a parameter, and outputs to the console based on what type of object is passed. Create a main program that tests whatlsThisObject for all the wrapper classes listed below. If a different kind of object is passed, the method should print "I don't know what kind of object that was." to the console. These wrapper classes are built into Java; you do not need to create them! ▪ Boolean ▪ Byte ▪ Character ▪ Integer ▪ Float ▪ Double ▪ Long ▪ Short A sample main (test) program and output follow. This program does not test all the required data types. You must supply your own initial values for test variables. You must test whatIs ThisObject with an object of type Exception and String in addition to the wrapper classes listed above. public static void main(String[] args) { // Student inserts // Student inserts Double nD = Integer nI = Float nF = String nS = literal value here literal value here // Student inserts literal value here // Student inserts literal value here whatIs ThisObject (nD); what Is ThisObject (nI); what Is ThisObject (nF); what Is ThisObject (ns); } That was a Double. That was an Integer. That was a Float. I don't know what kind of object that was.
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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For JAVA
![Write the method whatIsThisObject. whatIs ThisObject accepts a single Object as a
parameter, and outputs to the console based on what type of object is passed. Create a
main program that tests whatIs ThisObject for all the wrapper classes listed below. If a
different kind of object is passed, the method should print "I don't know what kind of
object that was." to the console.
These wrapper classes are built into Java; you do not need to create them!
▪ Boolean
▪ Byte
Character
▪ Integer
▪ Float
▪ Double
▪ Long
▪ Short
A sample main (test) program and output follow. This program does not test all the
required data types. You must supply your own initial values for test variables. You
must test whatIs ThisObject with an object of type Exception and String in addition to
the wrapper classes listed above.
public static void main(String[] args) {
Double nD =
Integer nI =
Float nF =
String nS =
// Student inserts literal value here
// Student inserts literal value here
// Student inserts literal value here
// Student inserts literal value here
whatIs ThisObject (nD);
whatIs ThisObject (nI);
whatIs ThisObject (nF);
whatIs ThisObject (ns);
}
That was a Double.
That was an Integer.
That was a Float.
I don't know what kind of object that was.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fca76fac2-1440-4992-8707-39fd3f211841%2Fd7210408-f36a-44d8-ace6-60949c330fb8%2Fs1e4fd_processed.png&w=3840&q=75)
Transcribed Image Text:Write the method whatIsThisObject. whatIs ThisObject accepts a single Object as a
parameter, and outputs to the console based on what type of object is passed. Create a
main program that tests whatIs ThisObject for all the wrapper classes listed below. If a
different kind of object is passed, the method should print "I don't know what kind of
object that was." to the console.
These wrapper classes are built into Java; you do not need to create them!
▪ Boolean
▪ Byte
Character
▪ Integer
▪ Float
▪ Double
▪ Long
▪ Short
A sample main (test) program and output follow. This program does not test all the
required data types. You must supply your own initial values for test variables. You
must test whatIs ThisObject with an object of type Exception and String in addition to
the wrapper classes listed above.
public static void main(String[] args) {
Double nD =
Integer nI =
Float nF =
String nS =
// Student inserts literal value here
// Student inserts literal value here
// Student inserts literal value here
// Student inserts literal value here
whatIs ThisObject (nD);
whatIs ThisObject (nI);
whatIs ThisObject (nF);
whatIs ThisObject (ns);
}
That was a Double.
That was an Integer.
That was a Float.
I don't know what kind of object that was.
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