mport java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.Iterator; public class Main { public static void main(String[] args) { String[] cities = {"New York", "Atlanta", "Dallas", "Madison"}; Collection stringCollection = new ArrayList<>(Arrays.asList(cities)); Iterator iterator = stringCollection.iterator(); while (iterator.hasNext()) { System.out.println(/* Fill in here */); }

import java.util.Scanner;import java.util.ArrayList;import java.util.StringTokenizer; public class PlantArrayListExample { // TODO: Define a printArrayList method that prints an ArrayList of plant (or flower) objects public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String input; // TODO: Declare an ArrayList called myGarden that can hold object of type plant // TODO: Declare variables - plantName, plantCost, flowerName, flowerCost, colorOfFlowers, isAnnual input = scnr.next(); while(!input.equals("-1")){ // TODO: Check if input is a plant or flower // Store as a plant object or flower object // Add to the ArrayList myGarden input = scnr.next(); } // TODO: Call the method printArrayList to print myGarden }}

How can an ArrayList be used?

Add the method below to the parking office.java class. Method getParkingCharges(ParkingPermit) : Money Parkingoffice.java public class ParkingOffice {String name;String address;String phone; List<Customer> customers;List<Car> cars;List<ParkingLot> lots;List<ParkingCharge> charges; public ParkingOffice(){customers = new ArrayList<>();cars = new ArrayList<>();lots = new ArrayList<>();charges = new ArrayList<>();}public Customer register() {Customer cust = new Customer(name,address,phone);customers.add(cust);return cust;}public Car register(Customer c,String licence, CarType t) {Car car = new Car(c,licence,t);cars.add(car);return car;}public Customer getCustomer(String name) {for(Customer cust : customers)if(cust.getName().equals(name))return cust;return null;}public double addCharge(ParkingCharge p) {charges.add(p);return p.amount;} public String[] getCustomerIds(){String[] stringArray1 = new String[2];for(int...

PROBLEM STATEMENT: In this problem you will need to return the first elementfrom the ArrayList. import java.util.ArrayList;public class RetrieveSpecifiedElement{public static int solution(ArrayList<Integer> list){// ↓↓↓↓ your code goes here ↓↓↓↓return 0; Can you help me with this question The language is Java

Add the method below to the parking office.java class. Method getParkingCharges(Customer) : Money Parkingoffice.java public class ParkingOffice {String name;String address;String phone; List<Customer> customers;List<Car> cars;List<ParkingLot> lots;List<ParkingCharge> charges; public ParkingOffice(){customers = new ArrayList<>();cars = new ArrayList<>();lots = new ArrayList<>();charges = new ArrayList<>();}public Customer register() {Customer cust = new Customer(name,address,phone);customers.add(cust);return cust;}public Car register(Customer c,String licence, CarType t) {Car car = new Car(c,licence,t);cars.add(car);return car;}public Customer getCustomer(String name) {for(Customer cust : customers)if(cust.getName().equals(name))return cust;return null;}public double addCharge(ParkingCharge p) {charges.add(p);return p.amount;} public String[] getCustomerIds(){String[] stringArray1 = new String[2];for(int i=0;i<2;i++){stringArray1[i]...

import java.util.HashSet; import java.util.Set; // Define a class named LinearSearchSet public class LinearSearchSet { // Define a method named linearSearch that takes in a Set and an integer target // as parameters public static boolean linearSearch(Set<Integer> set, int target) { // Iterate over all elements in the Set for () { // Check if the current value is equal to the target if () { // If so, return true } } // If the target was not found, return false } // Define the main method public static void main(String[] args) { // Create a HashSet of integers and populate integer values Set<Integer> numbers = new HashSet<>(); // Define the target to search for numbers.add(3); numbers.add(6); numbers.add(2); numbers.add(9); numbers.add(11); // Call the linearSearch method with the set...

please fix code to match "enter patients name in lbs" thank you import java.util.LinkedList;import java.util.Queue;import java.util.Scanner; interface Patient { public String displayBMICategory(double bmi); public String displayInsuranceCategory(double bmi);} public class BMI implements Patient { public static void main(String[] args) { /* * local variable for saving the patient information */ double weight = 0; String birthDate = "", name = ""; int height = 0; Scanner scan = new Scanner(System.in); String cont = ""; Queue<String> patients = new LinkedList<>(); // do while loop for keep running program till user not entered q do { System.out.print("Press Y for continue (Press q for exit!) "); cont = scan.nextLine(); if (cont.equalsIgnoreCase("q")) { System.out.println("Thank you for using BMI calculator"); break;...

For any element in keysList with a value greater than 50, print the corresponding value in itemsList, followed by a comma (no spaces). Ex: If the input is: 32 105 101 35 10 20 30 40 the output is: 20,30, 1 #include 2 3 int main(void) { const int SIZE_LIST = 4; int keysList[SIZE_LIST]; int itemsList[SIZE_LIST]; int i; 4 6 7 8 scanf("%d", &keysList[0]); scanf ("%d", &keysList[1]); scanf("%d", &keysList[2]); scanf("%d", &keysList[3]); 10 11 12 13 scanf ("%d", &itemsList[0]); scanf ("%d", &itemsList[1]); scanf("%d", &itemsList[2]); scanf ("%d", &itemsList[3]); 14 15 16 17 18 19 /* Your code goes here */ 20 21 printf("\n"); 22 23 return 0; 24 }

import java.util.Scanner; public class Inventory { public static void main (String[] args) { Scanner scnr = new Scanner(System.in); InventoryNode headNode; InventoryNode currNode; InventoryNode lastNode; String item; int numberOfItems; int i; // Front of nodes list headNode = new InventoryNode(); lastNode = headNode; int input = scnr.nextInt(); for(i = 0; i < input; i++ ) { item = scnr.next(); numberOfItems = scnr.nextInt(); currNode = new InventoryNode(item, numberOfItems); currNode.insertAtFront(headNode, currNode); lastNode = currNode; } // Print linked list currNode = headNode.getNext(); while (currNode != null) { currNode.printNodeData(); currNode...

preLabC.java 1 import java.util.Random; 2 import java.util.StringJoiner; 3 4- public class preLabC { 5 6- 7 8 9 10 11 12 13 14 15 16 17 18 19 20 } public static String myMethod(MathVector inputVector) { String vectorStringValue = new String(); // empty String object System.out.println("here is the contents object, inputVector: + inputVector); // get a String out of that MathVector object. Do it here. On the next line. // return the double value here. return vectorStringValue; "1 ▸ Compilation Description A MathVector object will be passed to your method. Return its contents as a String. If you look in the file MathVector.java you'll see there is a way to output the contents of a MathVector object as a String. This makes it useful for displaying to the user. /** * Returns a String representation of this vector. The String should be in the format "[1, 2, 3]" * * @return a String representation of this vector * @apiNote **DO NOT** use the built-in (@code Arrays.toString()} method. */...

Need help with menu loop please

Starter code for ShoppingList.java import java.util.*;import java.util.LinkedList; public class ShoppingList{ public static void main(String[] args) { Scanner scnr=new Scanner(System.in); LinkedList<ListItem>shoppingList=new LinkedList<ListItem>();//declare LinkedList String item; int i=0,n=0;//declare variables item=scnr.nextLine();//get input from user while(item.equals("-1")!=true)//get inputuntil user not enter -1 { shoppingList.add(new ListItem(item));//add into shoppingList LinkedList n++;//increment n item=scnr.nextLine();//get item from user } for(i=0;i<n;i++) { shoppingList.get(i).printNodeData();//call printNodeData()for each object } }} class ListItem{ String item; //constructor ListItem(String item) { this.item=item; } void printNodeData() { System.out.println(item); }}