What is the output of the following code? import java.util."; public class Test ( public static void main(String[] args) { List list1= new ArrayList<>(); listl.add("Atlanta"); listl.add("Macon"); listl.add("Savanna"): List list2= new ArrayList<> (); list2.add("Atlanta"); list2.add("Macon"); list2.add("Savanna"); List list3 = new ArrayList<> (); list3.add("Macon"); list3.add("Savanna"); list3.add("Atlanta"); System.out.println(listi.equals(list2) false false true true true false false true + listi.equals (list));

What is the output of the following code? import java.util."; public class Test ( public static void main(String[] args) { List list1= new ArrayList<>(); listl.add("Atlanta"); listl.add("Macon"); listl.add("Savanna"): List list2= new ArrayList<> (); list2.add("Atlanta"); list2.add("Macon"); list2.add("Savanna"); List list3 = new ArrayList<> (); list3.add("Macon"); list3.add("Savanna"); list3.add("Atlanta"); System.out.println(listi.equals(list2) false false true true true false false true + listi.equals (list));

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

See similar textbooks

Similar questions

[JAVA] Please provide comments to my code import java.util.HashMap;public class Items {private final HashMap<String, Integer> allWeapons = setHash("weapon");private final HashMap<String, Integer> allArmor = setHash("armor");private final HashMap<String, Integer> allConsumables = setHash("consumable");public String type;public String name;public int modifier;public Items(String type) {randomItem(type);}public Items(String type, String name) {switch (type) {case "weapon":if (allWeapons.containsKey(name)) {this.type = "weapon";this.name = name;this.modifier = allWeapons.get(name);} else {randomItem(type);}break;case "armor":if (allArmor.containsKey(name)) {this.type = "armor";this.name = name;this.modifier = allArmor.get(name);} else {randomItem(type);}break;case "consumable":if (allConsumables.containsKey(name)) {this.type = "consumable";this.name = name;this.modifier = allConsumables.get(name);} else {randomItem(type);}break;default:randomItem(type);break;}}private…
import java.util.*; public class Main{ public static void main(String[] args) { Main m = new Main(); m.go(); } private void go() { List<Stadium> parks = new ArrayList<Stadium>(); parks.add(new Stadium("PNC Park", "Pittsburgh", 38362, true)); parks.add(new Stadium("Dodgers Stadium", "Los Angeles", 56000, true)); parks.add(new Stadium("Citizens Bank Park", "Philadelphia", 43035, false)); parks.add(new Stadium("Coors Field", "Denver", 50398, true)); parks.add(new Stadium("Yankee Stadium", "New York", 54251, false)); parks.add(new Stadium("AT&T Park", "San Francisco", 41915, true)); parks.add(new Stadium("Citi Field", "New York", 41922, false)); parks.add(new Stadium("Angels Stadium", "Los Angeles", 45050, true)); Collections.sort(parks, Stadium.ByKidZoneCityName.getInstance()); for (Stadium s : parks) System.out.println(s); }}…
Consider the following block of code. public void A0{ ArrayList names=new ArrayList0; for(int a=0; a<3; a++) names.add(a, "Bader" ); System.out.println(names.set(0,"Mohammad"); Assuming a loop is used for getting elements from the ArrayList names the output will be after executing the code is O None O BaderMohammadMohammadMohammadBaderBader Bader MohammadMohammadMohammad O Bader Mohammad Mohammad MohammadBaderBader
What is wrong with my Java code? public static void main(String[] args) { class IncrementClass<T> { T value; } IncrementClass<String> i = new IncrementClass<>(); int[] intArray = new int[10]; for(i.value = 0; i.value<intArray.length;i.value++){ intArray[i.value]=i.value; System.out.print(intArray[i.value]); } }
Java
Code debug JAVA import java.util.ArrayList;public class ArrayList {public static ArrayList<Integer> reverse(ArrayList<Integer> list) {for (int i = 0; i < list.size(); i++) {System.out.println(list);}public static ArrayList<Integer> getReverse(ArrayList<Integer> list){for (int index = 0; index < list.size() / 2; index++) {int temp = list.get(index);list.set(index, list.get(list.size() - index - 1));//swaplist.set(list.size() - index - 1, temp); //swap}return list;}}public static void main(String[] args) {ArrayList<Integer> list = new ArrayList<>();list.add(1);list.add(2);list.add(3);System.out.println("Original elements : " + list);System.out.println("Reversed elements : " + getReverse(list));}}
Assume that list1 is an object of class type ArrayList of Java (similar to KWArrayList class) and it has the following values: "H" "E" "L" "L" "O" the instruction list1.set(2, list1.remove(0)); will change the list to "H" "E" "L" "O" A (B) "E" "L" "H" "O" c) "E" "L" "L" "O" "E" "H" "L" "O"
java In this assignment you will swap a position in an array list with another. swap() gets 3 arguments, an Arraylist, a position, and another position to swap with. Example swap(["one","two","three"],0,2) returns:["three","two","one"] public static ArrayList<String> swap(ArrayList<String> list,int pos1,int pos2) public static void main(String[] args) { Scanner in = new Scanner(System.in); int size = in.nextInt(); int pos1 = in.nextInt(); int pos2 = in.nextInt(); ArrayList<String> list = new ArrayList<>(); for(int i=0; i < size; i++) { list.add(in.next()); } System.out.println(swap(list, pos1, pos2)); } }
Assume that list1 is an object of class type ArrayList<String> of Java (similar to KWArrayList class) and it has the following values: “A+” “B+” “C+” “D+” “E+” the instruction list1.remove(2); will change the list to “A+” “C+” “D+” “E+” “A+” “B+” “D+” “E+” “B+” “C+” “D+” “E+” “A+” “B+” “C+” “E+”
Consider the following declaration: public class tClass{ private String I list; private int count; // number of items stored in list The following fragment can be used to check if the array is empty? if (list.length == 0) if (length == 0) (c) if (list == 0) if (count 0)
import java.util.*;public class Print { public static void main(String args[]) { List<Integer> myList = Answer; myList.add(100); myList.add(new Integer(1)); myList.add(1); myList.add(new Integer(200)); myList.add(2); Answer{ System.out.println(i); } System.out.println("sorting..."); Answer; //sorts the elements for (Integer i: myList){ System.out.println(i); } }}
Exercise 2: Consider the following class: public class Sequence { private ArrayList values; public Sequence() { values = new ArrayList(); } public void add(int n) { values.add(n); } public String toString() { return values.toString(); } } Add a method public Sequence merge(Sequence other) that merges two sequences, alternating ele- ments from both sequences. If one sequence is shorter than the other, then alternate as long as you can and then append the remaining elements from the longer sequence. For example, if a is 1 4 9 16 and b is 9 7 4 9 11 then a.merge(b) returns the sequence 1 9 4 7 9 4 16 9 11 without modifying a or b.