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What is the output of the following code? 3eimport java.util.LinkedList; 4 import java.util.Queue; 7 public class...
using: class MyQueue<T> { private java.util.LinkedList<T> list; public MyQueue() { list = new java.util.LinkedList<T>(); } public...
using: class MyQueue<T> { private java.util.LinkedList<T> list; public MyQueue() { list = new java.util.LinkedList<T>(); } public void enqueue(T data) { list.add(data); } public T dequeue() { return list.remove(0); } public T peek() { return list.get(0); } public int size() { return list.size(); } public boolean isEmpty() { return list.isEmpty(); } } class MyQueueTest { public static void main(String[] args) { MyQueue<Integer> queue = new MyQueue<Integer>(); queue.enqueue(3); queue.enqueue(2); queue.enqueue(7); queue.enqueue(1); while (!queue.isEmpty()) { System.out.println(queue.dequeue()); } } } please solve the following:...
import java.util.LinkedList; public class testprintOut { private static LinkedList[] array; public static void main(String[] args) {...
import java.util.LinkedList; public class testprintOut { private static LinkedList[] array; public static void main(String[] args) { int nelems = 5; array = new LinkedList[nelems]; for (int i = 0; i < nelems; i++) { array[i] = new LinkedList<String>(); } array[0]=["ab"]; System.out.println(array[0]); } } //I want to create array of linked lists so how do I create them and print them out efficiently? //Syntax error on token "=", Expression expected after this token Also, is this how I can put them...
Reimpliment this bottom-up merge-sort queue code so it does not rely on the "import edu.princeton.cs.algs4.StdRandom" and...
Reimpliment this bottom-up merge-sort queue code so it does not rely on the "import edu.princeton.cs.algs4.StdRandom" and "import edu.princeton.cs.algs4.StdOut"imports: /* import java.util.Queue; import java.util.LinkedList; import edu.princeton.cs.algs4.StdRandom; import edu.princeton.cs.algs4.StdOut; public class BottomUpMergeSort { public static void main(String[] args) { int N=Integer.parseInt(args[0]); Double [] a = new Double [N]; for(int i=0;i<N;i++) { a[i]=StdRandom.uniform(); } StdOut.println("Unsorted"); printArr(a); Queue que=sort(a); StdOut.println("\nSorted"); BottomUpMergeSort.printQue(que); } public static Queue sort(Double[] a) { int N=a.length; Queue->ques=new LinkedList>(); for(int i=0;i<N;i++) { ...
Take the following code and add a joption pane to make it eaiser to read. Can...
Take the following code and add a joption pane to make it eaiser to read. Can anyone tell me whats wrong with my code? It wont compile JAVA. import java.util.Scanner; import java.util.Queue; import java.util.LinkedList; class que { public static void main(String args[]) { int count=0,min=0,hr=0; String a; Scanner inp=new Scanner(System.in); Queue q=new LinkedList<>(); while(count<10) { System.out.println("Enter your name:"); a=inp.nextLine(); q.add(a); count=count+1; min=min+5; if(min>=60) { hr=hr+1; } System.out.println("You are "+count+" in the queue"); System.out.println("Average wait time is "+hr+" hours and "+min+"...
what is wrong with my code. what should I do with this kind of error 61...
what is wrong with my code. what should I do with this kind of
error
61 QueueDemo java - Files - RaProjects/one- A Queue Demoava Queueinterface Java inport java.util.LinkedList; import java.util.Queue public class QueueDemo public static void main(String[] args) { 10 11 12 13 Queue String myQueue new LinkedlistString();//Create a reference to a queue Interface myqueue.add("A");//Call the enqueue method on myQueue passing the string value of "A" myQueue.add("B");//call the enqueue method on nyQueue passing the String value of "3" myQueue.add("C");//Call...
//MultiValuedTreeMap.java import java.util.Iterator; import java.util.LinkedList; import java.util.TreeMap; //import java.util.ArrayList; public class MultiValuedTreeMap<K, V> extends TreeMap<K, LinkedList<V>>...
//MultiValuedTreeMap.java import java.util.Iterator; import java.util.LinkedList; import java.util.TreeMap; //import java.util.ArrayList; public class MultiValuedTreeMap<K, V> extends TreeMap<K, LinkedList<V>> implements Iterable<Pair<K, V>> { private static final long serialVersionUID = -6229569372944782075L; public void add(K k, V v) { // Problem 1 method // empty linked list, with key=k if (!containsKey(k)) { put(k, new LinkedList<V>()); } // adding v to the linked list associated with key k get(k).add(v); } public V removeFirst(K k)...
What is output 1 in the code below? import java.util."; public class StackDemo { public static...
What is output 1 in the code below? import java.util."; public class StackDemo { public static void main(String [] args) { Stack<Integer> intStack = new Stack<>(); Stack<Integer> tempStack = new Stack<>(); intStack.push(18); intStack.push(21); intStack.push(25); tempStack = intStack; while (!tempStack.empty() { System.out.print(tempStack.peek()+"");//output 1 tempStack.pop(); 3 System.out.println(); System.out.println(intStack.peek()); //output 2 25 18 21 • 25 21 18
import java.util.Iterator; import java.util.LinkedList; import java.util.TreeMap; import java.util.ArrayList; public class MultiValuedTreeMap<K, V> extends TreeMap<K, LinkedList<V>> implements...
import java.util.Iterator; import java.util.LinkedList; import java.util.TreeMap; import java.util.ArrayList; public class MultiValuedTreeMap<K, V> extends TreeMap<K, LinkedList<V>> implements Iterable<Pair<K, V>> { private static final long serialVersionUID = -6229569372944782075L; public void add(K k, V v) { if (!containsKey(k)) { put(k, new LinkedList<V>()); } get(k).add(v); } public V removeFirst(K k) { if (!containsKey(k)) { return null; } V value = get(k).removeFirst(); if (get(k).isEmpty()) { super.remove(k); } return value; }...
Complete the code: package hw4; import java.io.File; import java.io.IOException; import java.util.LinkedList; import java.util.Scanner; /* * This...
Complete the code: package hw4; import java.io.File; import java.io.IOException; import java.util.LinkedList; import java.util.Scanner; /* * This class is used by: * 1. FindSpacing.java * 2. FindSpacingDriver.java * 3. WordGame.java * 4. WordGameDriver.java */ public class WordGameHelperClass { /* * Returns true if an only the string s * is equal to one of the strings in dict. * Assumes dict is in alphabetical order. */ public static boolean inDictionary(String [] dict, String s) { // TODO Implement using binary search...
import java.util.List; import java.util.ArrayList; import java.util.LinkedList; public class ListPractice { private static final int[]...
import java.util.List;
import java.util.ArrayList;
import java.util.LinkedList;
public class ListPractice {
private static final int[] arr = new int[100000];
public static void main(String[] args) {
for(int i=0; i<100000;
i++)
arr[i] =
i;
//TODO comment out this line
LinkedList<Integer> list =
new LinkedList<Integer>();
//TODO uncomment this line
//List<Integer> list = new
ArrayList<Integer>();
//TODO change the rest of the...
what is wrong with my code. what should I do with this kind of
error
61 QueueDemo java - Files - RaProjects/one- A Queue Demoava Queueinterface Java inport java.util.LinkedList; import java.util.Queue public class QueueDemo public static void main(String[] args) { 10 11 12 13 Queue String myQueue new LinkedlistString();//Create a reference to a queue Interface myqueue.add("A");//Call the enqueue method on myQueue passing the string value of "A" myQueue.add("B");//call the enqueue method on nyQueue passing the String value of "3" myQueue.add("C");//Call...
What is output 1 in the code below? import java.util."; public class StackDemo { public static void main(String [] args) { Stack<Integer> intStack = new Stack<>(); Stack<Integer> tempStack = new Stack<>(); intStack.push(18); intStack.push(21); intStack.push(25); tempStack = intStack; while (!tempStack.empty() { System.out.print(tempStack.peek()+"");//output 1 tempStack.pop(); 3 System.out.println(); System.out.println(intStack.peek()); //output 2 25 18 21 • 25 21 18
import java.util.List;
import java.util.ArrayList;
import java.util.LinkedList;
public class ListPractice {
private static final int[] arr = new int[100000];
public static void main(String[] args) {
for(int i=0; i<100000;
i++)
arr[i] =
i;
//TODO comment out this line
LinkedList<Integer> list =
new LinkedList<Integer>();
//TODO uncomment this line
//List<Integer> list = new
ArrayList<Integer>();
//TODO change the rest of the...
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