import java.util.LinkedList; public class Letters { public static void main(String[] args) { LinkedList letters = new LinkedList(); Character letter; int i; letters.add ('a'); letters.add('b'); letters.add ('c'); letters.add('d'); letters.add (2, 'e'); letters.set(1, 'f'); letters.remove(4); for (i = 0; i < letters.size(); ++i) { letter = letters.get(i); System.out.print(letter); } System.out.println(); }

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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Type the programs output.

Thanks!

import java.util.LinkedList;
public class Letters {
public static void main(String[] args) {
LinkedList<Character> letters = new LinkedList<Character>();
Character letter;
int i;
letters.add ('a');
letters.add ('b');
letters.add ( 'c');
letters.add ('d');
letters.add (2, 'e');
letters.set(1, 'f');
letters.remove(4);
for (i = 0; i < letters.size(); ++i) {
letter = letters.get(i);
System.out.print(letter);
}
System.out.println();
}
Transcribed Image Text:import java.util.LinkedList; public class Letters { public static void main(String[] args) { LinkedList<Character> letters = new LinkedList<Character>(); Character letter; int i; letters.add ('a'); letters.add ('b'); letters.add ( 'c'); letters.add ('d'); letters.add (2, 'e'); letters.set(1, 'f'); letters.remove(4); for (i = 0; i < letters.size(); ++i) { letter = letters.get(i); System.out.print(letter); } System.out.println(); }
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