What is the output of the following code? SingleLinkedList list = new SingleLinked List(); list.add(5); list.add(7); list.add(12); list.add(15); list.add(1, 100); for(int i = 0; i < list.size(); i++) System.out.print(list.get(i) + " "); list.set(2, 50); list.add(10) list.remove(2); System.out.printIn(); for(int i = 0; i < list.size(); i++) System.out.print(list.get(i) + " "); O a.5 100 7 12 15 5 100 50 10 15 O b.5 100 7 12 15 5 100 12 10 15 c. 5 100 7 12 15 5 100 12 15 10 d. 5 100 7 15 12 5 100 50 10 15

What is the output of the following code? SingleLinkedList list = new SingleLinked List(); list.add(5); list.add(7); list.add(12); list.add(15); list.add(1, 100); for(int i = 0; i < list.size(); i++) System.out.print(list.get(i) + " "); list.set(2, 50); list.add(10) list.remove(2); System.out.printIn(); for(int i = 0; i < list.size(); i++) System.out.print(list.get(i) + " "); O a.5 100 7 12 15 5 100 50 10 15 O b.5 100 7 12 15 5 100 12 10 15 c. 5 100 7 12 15 5 100 12 15 10 d. 5 100 7 15 12 5 100 50 10 15

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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List<String> colors = Arrays.asList(“red”, ”green”, ”blue”, "yellow","purple", "green","red"); Write a line of code to create and pass this list of colors to another type of collection so that the colors are sorted and contain duplicates .
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3- Assume that we have a single linked list (sll) as follows: SingleLinkedList sll = new SingleLinkedList (); sl1.add (4); sll.add ('D'); sl1.add (1): sll.add ('E'); sl1.add (6); sll.add ('R'); sl1.add (3): sll.add ('Y'); sll.add (2); sll.add ('A'); The single linked list includes a pair of values representing the letter followed by the count of this letter. Write a procedure in the Single Linked List class that decodes and prints the text in the list. At the end of the program, the list must remain the same. public class Singlelinked List { private Node head; public void add(Object dataToAdd) {.} public void display() {.. } public int size() { .} // write your method here } Notes: - You must use ONLY single linked list data structure. Don't use other different data structures like string, normal (pure) array, stack, queue, array list, or DLL. Example: head 4 |-> D ->E |->6 |->3 |->Y 2 Output: DDDDERRRRRRYYYAA
19. Given the following linked list: LinkedList list = new LinkedList(); And this code: 1. list.add(1.5); 2. list.addFirst(11.3); 3. list.add(6.2); 4. list.add(3.4); 5. list.addLast(4.8); 6. list.add(7.4); 7. list.remove(1.5); 8. list.remove(3.4); 9. list.removeFirst); 10. System.out.println(list.getFirst(); Answer the following questions regarding the code: a) What is the list after line 6? b) What is the list after line 9? c) Line 10 gives what value?
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Task 4: Write a function that loads the linked list with the given values of an array. Consider array and its size as input parameter to the function. void loadlist (struct node *, int [ ], int );
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Examine the following code: ArrayList<String> list = new ArrayList<String>(10) ; list.add("A"); list.add("B"); list.add("C"); list.add(0, "E" ); What element will be at index 2 of the list? What list will be printed after executing the method list.remove(2);
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