Which of the following is correct code (compiles correctly and has the correct effect) for doing the following task:"Take an ArrayList of any element type and an object of that type and destructively remove all elements equal to that object"Select one:a.public static void removeAll(ArrayList list, E obj){int i=0;while(i void removeAll(ArrayList list, E obj){int i=0;for(int i=0; i void removeAl1(ArrayList list, E obj){int i=0;while(i void removeAll(ArrayList list, obj){for (int i=0; i element=1ist.get(i);if(obj.equals(element))list.remove (i);}}

In this question, we are asked to choose the correct option out of 4 which can delete the passed…

Answered: "Take an ArrayList of any element type…

"Take an ArrayList of any element type and an object of that type and destructively remove all elements equal to that object"

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

See similar textbooks

Related questions

Q: 1. Declare a reference variable to an array of integer elements. The name of the variable is listl.…

A: Answer: Java Source Code: import java.util.Arrays; public class Main { public static void…

Q: What is an annotation? How are annotations useful in writing our ArrayList<E> class?

A: Annotations are used in such a order to add notes and more information about some topic.It is…

Q: 4. is not true of ArrayList. a. ArrayList is fixed in size b. ArrayList can hold both homogeneous…

A: Answer in step 2

Q: Evaluate the following expression: 15% 2. ⒸA. 4 OB. 1 C. 3 D.2

A: By evaluating the expression "15% 2" to determine the result. The expression involves using the…

Q: Create a class called ArrayModulus, with the following methods and requirements: • Declare a 5 by 4…

A: Required:

Q: The next five questions refer to the following String elements: ["It", "was", "a", "stormy",…

A: The next five questions refer to the following String elements:["It", "was", "a", "stormy",…

Q: This is because regular In order to input a series of integers into an ArrayList, you'll need to use…

A: In order to input a series into an Arraylist, you will need to use a add() method and toArray…

Q: You are given the array-like data structure Listy, which does not have a size. method. It does,…

A: Here, binary search should be our initial idea. The issue with binary search is that in order to…

Q: Provide a static method that reverses the elements of a generic array list, without modifying the…

A: import java.util.ArrayList;class ArrayListUtil {public static ArrayList<String>…

Q: Create a CircularArray class that supports an array-like data structure that can be rotated…

A: One method of implementing the CircularArray class is to physically relocate the members each time…

Q: Exercise 1: Visit the US News & World Report Best Electric Cars of 2021 (Links to an external…

A: Actually, given information: Visit the US News & World Report Best Electric Cars of 2021 (Links…

Q: Write a function secondLargest(array) in JavaScript that returns the second largest value in the…

A: The function secondLargest(array) can be created using loop and if-else. The function takes input a…

Q: Implement a CircularArray class that supports an array-like data structure which can be efficiently…

A: This problem really has two parts to it. First, we need to implement the CircularArray class.…

Q: Type in a code to declare an array myArray of 14 integers and enter the elements' values using the…

A: An array is a collection of elements of similar datatype and here we mention the size at the time of…

Q: “ The ArrayList is no better than an array since it can only store homogeneous data – that is all…

A: Answer :- Array Over List: The capacity of an Array is fixed. Whereas ArrayList can increase and…

Q: Begin { End; string[] sname = new string[5]; sname[0] = "Muhammed"; sname[1] = "Ahmed Yacin";…

A: The code snippets you have provided seem to be in a C#-like language, but with some syntax errors…

Q: Below is my failing code, Need help fixing the issue.…

A: Your code seems to be perfect, only reason its not running is because its expecting the grades.txt…

Q: In Javascript, write code that prints the FIRST NAMES ONLY of people who have BOTH above average…

A: here we user this data set for reference :- data set : var dataSet = [ { "name": "Maura Glass",…

Q: 5. A method named duplicateRow that takes a l-dimensional array of double values and an integer. It…

A: kindly, upload remaining questions separately, we can answer only one at a time. JAVA code for 5 :…

Q: Create the RandomList class with instance variables for an array of integers and a Random object.…

A: Code : import java.util.*; public class RandomList { //Instance variable for an array of integers…

Q: Need to creating the multidimensional arrays, can you specify an array dimension after an empty…

A: A multidimensional array in Java is a type of data structure that allows you to store values in a…

Q: at all feasible, employ a generic type (also known as a template) and enable iteration using the for…

A: The CircularArray class is a generic type class which allows us to create an array of objects that…

Q: const cats = ['Leopard', 'Serval', 'Jaguar', 'Tiger', 'Caracal', 'Lion']; use map() and filter()…

A: The program is written using HTML and Javascript. Please check the source code and propper comments…

Q: Solution in Java Create a function that takes an array of increasing letters and return the missing…

A: Algorithm - Take input from user. Now use the below logic - for(int i = 1; i < arr.length;…

Q: Min Heap of Candy — Add and Remove

A: // Candy.java public class Candy implements Comparable<Candy>{ private double weight;…

Q: Solution in Java Create a function that takes an array of increasing letters and return the missing…

A: Your java program is given below as you required with an output.

Q: Write all the Members of the ArrayList Class?

A: A number of methods and attributes for working with ArrayLists are included in the ArrayList class.…

Q: xes in d are from the current window, they're increasing, and their corresponding nums are…

A: The given explanation outlines an efficient approach to finding the maximum elements of each…

Q: Solution in Java Create a function that takes an array of increasing letters and return the missing…

A: - We are solving the missing character using ascii code value by comparing the ascii code of the…

Q: What is the time complexity associated with accessing a single value in an array? The Vector class…

A: Accessing a single value from an array is typically thought to have an O(1), or constant time, time…

Q: Write a function myJoin(lst, glue) in JavaScript that takes a "glue" string and a list of strings…

A: Step-1: StartStep-2: Function myJoin(lst, glue) Step-2.1: Declare variable joinedString and use…

Q: Differentiate between add() and set() methods of arraylist

A: add() is used to insert the element

Q: What will be the value of element at index 2 of the alist after the following Java code is executed?…

A: PROGRAM APPROACH Importing necessary packages Declaring main class Declaring the main method…

Q: 2. Implement a function called findMinGap that will return the smallest gap betweenadjacent entries…

A: The C++ program and approach are given below:Approach:Declaring the essential headers and the…

Q: Solution In JAVA Create a function that takes two numbers as arguments (num, length) and returns an…

A: In this problem, we need to solve the problem in the JAVA programing language. Algorithm - Take…

Q: Write a method for the ArrayBoundedStack class that creates and returns a stack copy of this.…

A: public class ArrayBoundedStack<T> implements StackInterface<T> { protected final int…

Q: Create a class: “Question 1” with data members: 1D integer array of maximum size: 100, n (int).…

A: C++ program for the given problem:-

Q: sitive and negat

A: Array's positive and negative aspects

Question

Which of the following is correct code (compiles correctly and has the correct effect) for doing the following task:
"Take an ArrayList of any element type and an object of that type and destructively remove all elements equal to that object"
Select one:
a.
public static <E> void removeAll(ArrayList<E> list, E obj)
{
int i=0;
while(i<list.size())
{
E element-list.get(i);
if(obj.equals(element))
list=list.remove (i);
i++;
}
}
O b.
public static <E> void removeAll(ArrayList<E> list, E obj)
{
int i=0;
for(int i=0; i<list.size(); i++)
{
E element-list.get(i);
if(obj.equals (element))
list.remove(i);
}
O c.
public static <E> void removeAl1(ArrayList<E> list, E obj)
{
int i=0;
while(i<list.size())
{
E element-list.get(i);
if(obj.equals (element))
list.remove (i);
else
i++;
}
}
d.
public static <E> void removeAll(ArrayList<E> list, <E> obj)
{
for (int i=0; i<list.size(); i++)
{
<E> element=1ist.get(i);
if(obj.equals(element))
list.remove (i);
}
}

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Solution in Java Create a function that takes an array of increasing letters and return the missing letter. Examples missingLetter (["a", "b", "c", "e", "f", "g"]) missingLetter (["0", "Q", "R", "S"]) → "P" missingLetter (["t", "u", "v", "W", "x", "z"]) -> "y" missingLetter (["m", "o"]) "n" "d" (Ctrl) ▼
Write a simple java delcaration for an array of double values name a. Do not allocate space for the elements of the array.
Compare and contrast the array and arrayList. Give at least one example that describe when to use arrayList compared to an array.
Implement code to shows a linear array where the size is specified in the constructor. Elements are accessed with the [] operator. An error check for index out of range is added.
Question 2 Get the Array ADT implementation from your textbook to work. Demonstrate that your code works as specified in the ADT. You are free to change internal names so that you can make better sense of the code provided in the textbook. You will need this code for later exercises Your implementation must provide _str_() and repr_() methods, in addition to the methods implemented in the textbook. The output of these methods must return each value separated with a comma in a string. For example, if the array has values 10, 12, 14, 16, and 18, these methods must return the string "10, 12, 14, 16, 18" Your code should support following operations: import random array = Array ( 100 ) for i in range( len( array ) ): # array[i] = random.random() # Print individual values in the array. # for value in array: # print(value) # Print the entire array. # print(array )
A) Consider the generic print() method, write a method that takes an array of E, where E must be Comparable or extend a type that is Comparable, and returns a reference to the greatest object in the array. In this case, the greatest value is one for which compareTo() would return 0 or more for any other object in the array. If there is more than one possible largest value (these would have to be equal to each other but greater than any other objects in the array), it does not matter which one you choose. B) Write a generic Java queue class (a plain queue, not a priority queue). Call it GenericQueue, because the JDK already has an interface called Queue. The class must be able to create a queue of objects of any reference type. Consider the GenericStack class shown in the lecture notes for some hints. Like the Stack, the GenericQueue should use an underlying ArrayList<E>. Write these methods and any others you find useful: enqueue() adds an E to the queue peek() returns a…
let a = {x:0}; for (let i = 0; i < 4; i++) { a = Array.create (2, a); } a = 1; After running the last line of code above, how many objects (including arrays) can be garbage collected?
public static void reverse(ArrayList<Integer> alist){}public static ArrayList<Integer> reverseList(ArrayList<Integer> alist){} How to use these two headers method and a main method to create the output of [1,2,3] [3,2,1]
An_array and a number kFind the max elements of each of its sub-arrays of length k. Keep indexes of good candidates in deque d.The indexes in d are from the current window, they're increasing,and their corresponding nums are decreasing.Then the first deque element is the index of the largest window value. For each index i: 1. Pop (from the end) indexes of smaller elements (they'll be useless).2. Append the current index.3. Pop (from the front) the index i - k, if it's still in the deque (it falls out of the window).4. If our window has reached size k, append the current window maximum to the output..
Q1. What is the suffix array of the string "abbaba$"? You are not required to include cyclic rotations in your answer. Q2. What is the longest common prefix array of the string "abbaba$"? Assume that the longest common prefix between the empty string and any other string is of length 0.