What is the exact output of this program? public class CallPlaylistSong (public static void main(String[] args) {PlaylistSong headObj = null;PlaylistSong firstSong = null;PlaylistSong secondSong = null;PlaylistSong thirdSong = null;PlaylistSong currObj = null;}}public class PlaylistSong {private String name;private PlaylistSong nextPlaylist SongPtr:}headObj = new PlaylistSong ("head");first Song = new PlaylistSong ("Lacrimosa") ;headObj. Insertäfter (firstSong);secondSong = new Playlist Song ("Fidelio");firstSong. Insertäfter (secondSong);Playlist Song() {this.name = "";nextPlaylistSongPtr = null;thirdSong = new PlaylistSong ("Adagio") ;secondSong.Insertäfter (thirdSong);}currObj = headObjwhile (currübj != null) {currObj. PrintNodeData();currObj = currObj. GetNext () =Playlist Song (String name) {this.name = name;this.nextPlaylistSongPtr = null;}}Playlist Song (String name, PlaylistSong nextLoc) {this.name = name;this.nextPlaylistSongPtr = nextLoc:}void Insertäfter (PlaylistSong nodeLoc) {PlaylistSong tmpNext = null;}PlaylistSong GetNext() {return this.next PlaylistSong Ftx:tmpNext = this.nextPlaylistSongPtr:this.nextPlaylistSongPtr = nodeLoc:nodeLoc.nextPlaylist SongPor= tmpNext:void PrintNodeData() {System.out.println(this.name);n

Output of the given code wil be:-

Answered: What is the exact output of this…

Engineering

Computer Science

What is the exact output of this program?

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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Concept explainers

Print statement

A statement in a program that displays the variables, object, or text to the output device (screen) is known as a print statement. The print statement consists of a function that forwards the output to standard output devices such as printers, monitors, etc. Depending on the programming language, the syntax of the print statement differs. The print statement allows the user to print the values of multiple variables in a single statement; however, the variables are separated using a separator (comma, plus, etc,).

Question

What is the exact output of this program?

public class CallPlaylistSong (
public static void main(String[] args) {
PlaylistSong headObj = null;
PlaylistSong firstSong = null;
PlaylistSong secondSong = null;
PlaylistSong thirdSong = null;
PlaylistSong currObj = null;
}
}
public class PlaylistSong {
private String name;
private PlaylistSong nextPlaylist SongPtr:
}
headObj = new PlaylistSong ("head");
first Song = new PlaylistSong ("Lacrimosa") ;
headObj. Insertäfter (firstSong);
secondSong = new Playlist Song ("Fidelio");
firstSong. Insertäfter (secondSong);
Playlist Song() {
this.name = "";
nextPlaylistSongPtr = null;
thirdSong = new PlaylistSong ("Adagio") ;
secondSong.Insertäfter (thirdSong);
}
currObj = headObj
while (currübj != null) {
currObj. PrintNodeData();
currObj = currObj. GetNext () =
Playlist Song (String name) {
this.name = name;
this.nextPlaylistSongPtr = null;
}
}
Playlist Song (String name, PlaylistSong nextLoc) {
this.name = name;
this.nextPlaylistSongPtr = nextLoc:
}
void Insertäfter (PlaylistSong nodeLoc) {
PlaylistSong tmpNext = null;
}
PlaylistSong GetNext() {
return this.next PlaylistSong Ftx:
tmpNext = this.nextPlaylistSongPtr:
this.nextPlaylistSongPtr = nodeLoc:
nodeLoc.nextPlaylist SongPor= tmpNext:
void PrintNodeData() {
System.out.println(this.name);
n

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