Q1. Let's assume that you have a variable "words" of type ArrayList, already filled with some values. Write the loop to go over each element in the list and count the total number of characters used for all words. In other words, call the method length() on each string and do the sum of all those numbers returned. Do not use a For-Each loop.

Q: Can you please write the follwing in Java.   You will implement this program in a specific way in…

A: Start the program.Declare an array of strings called "fruits" and initialize it with four fruit…

Q: of an array involves swapping the corespodning elements of the array: the first with the last, the…

A: Given :    reversing the elements of an array involves swapping the corresponding elements of the…

Q: Problem A In this problem you will write several static methods to work with arrays and array lists.…

A: In this question we have to write a code in java  Where we have to perform method overloading for…

Q: Description Here is a sample interaction between a user and the program you will write in the…

A: The program will be created as follows: Create a class Student. Class Student has data members-…

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: Rewrite the following piece of java code using iterator pattern. And change the operation inside the…

A: Create an Iterator instance for the given list and then we can iterate over the iterator and print…

Q: If the numbers are odd, the median is defined as the middle number after sorting them in order. If…

A: With a very straightforward method, I used Javascript to resolve this.

Q: In Javascript, Given an array of fast food restaurants, return a new sorted array ranked by the…

A: function sortBySatisfaction(restaurants) {  let satisfaction = restaurants.map(restaurant => {…

Q: Catalogue class The Catalogue class must have the following attribute and methods. You are allowed…

A: Implement the above methods in Catalogue class.   I have implemented sort methods, but I could not…

Q: Create an associative array that has at least 10 key/element pairs. а. b. Print out the array,…

A: NOTE: Answering only the first 3 subparts as per the guidelines. First, we will create an…

Q: Create a method that checks whether two sets of integers are equivalent by writing a function to…

A: As the programming language is not mentioned here, we are using Python

Q: Declare an array of String type and size 3. Initialize it with 3 names of your good friends. Print…

A: C++ Program for above :     #include <iostream> using namespace std; int main() {     string…

Q: Given a string, write a method to find the first non-repeating vowel (a, e, i, o, u) in it and…

A: The answer is given below.

Q: "Write a single line of code to make a copy ylist of a given list xlist. Note that there are at…

A: Explanation: Python provides various ways to copying or cloning a list. This different ways takes…

Q: /**      * The constructor has been partially implemented for you. cards is the      * ArrayList…

A: Here is a very short but complete histogram based 5 card poker scoring function in Python (2.x). It…

Q: This question is in Java. Remove the odd numbers from an array using the filter stream method

A: Firstly convert the given array to list and then stream the contents of array and filter the…

Q: A MathVector object will be passed to your method. Return the 5th element inside of that object. If…

A: We need to add a line valueAt5thPosition = inputVector.at(4);  before printing the value of variable…

Q: Develop a method that checks if two arrays of integers are equivalent. If the two lists are…

A: Python's code for the aforementioned specification is define num(x,y): #List comparison function If…

Q: : Imagine you are reading in a stream of integers. Periodically, you wish to be able to look up the…

A: A relatively easy way to implement this would be to have an array that holds all the elements in…

Q: In Javascript, Given an array of fast food restaurants, return a new sorted array ranked by the…

A: function sortBySatisfaction(restaurants) {  let satisfaction = restaurants.map(restaurant => {…

Q: Your program will read in a list of high and low integer temperatures and city names from System.in…

A: Required: Your program will read in a list of high and low integer temperatures and city names from…

Q: Write a method with the name "eraser" that will get two arguments: “maparr_plants" (Map array of…

A: Here we have to provide the key for containsKey and remove methods not the indices. So the updated…

Q: You will be given an ArrayList of Strings. These strings will be words with at least one character.…

A: I have done the code using Java language. Make sure you are on latest version of Java. I have given…

Q: Give an array X with 10 elements stored in it, write code to see whether it contains the value…

A: Given: Give an array X with 10 elements stored in it, write code to see whether it contains the…

Q: Write a method to replace all spaces in a string with '%20'. You may assume that the string has…

A: A common approach in string manipulation problems is to edit the string starting from the end and…

Q: Your program will read in a list of high and low integer temperatures and city names from System.in…

A: ThreeWaySortTemperatures.java:   //This class is used to print the cityName lowest temperature and…

Q: Write a section of code that creates the pairings for two sets of numbers a = {0 – 5} and b = {9 -…

A: Steps to do- First a contains 0,1,2,3,4,5  b contains 9,10,11,12,13,14,15 find product of both and…

Q: Write a program in Python that uses a dynamic array to enter a list of strings into it. Allow the…

A: Step 1 : STARTStep 2 : input number of elementsStep 3 : enter elementsStep 4 : enter choice y/n for…

Q: Write a method sumAL() that takes an ArrayList of integers as parameter, returns the sum of numbers…

A: The problem is based on the basics of arraylist and funtions in java.

Q: Imagine you are reading in a stream of integers. Periodically, you wish to be able to look up the…

A: In this question we have to implement the Code (C++) to the binary search tree with size fields and…

Q: Write a program to search an element in an array using linear search.Make an array as a private…

A: Linear Search           Linear search is a basic search operation which search the list sequentially…

Q: Write a program that uses an object of type ServiceRequests to keep track of customers that have…

A: File name: ServiceRequests.java import java.util.Scanner;import java.util.*;import…

Q: In Python, given the list = [10,'Hi',20,'Hello',30,'World',40], use map, lambda, and filter to print…

A: Answer:

Q: You are going to implement a program that creates an unsorted list by using a linked list…

A: Editable code, code screenshot and output screenshot

Q: Create a method that checks if two sets of integers are equivalent by writing a function to compare…

A: Python's code for the aforementioned specification is define num(x,y): #List comparison functionIf…

Q: 99 100], with missing ranges in between.     Find all the missing numbers from the range, add them…

A: Correct Code: import java.util.*;public class Main {    public static void…

Q: Write a line (or lines) of code that uses a list that has been previously defined, named word_list,…

A: Algorithm: Initialize the word_list Input the find string from the user Initialize count to 0…

Q: Hello.  I need help writing a program.  I need to write a program that prompts a cashier to enter…

A: Code:import java.io.BufferedWriter;import java.io.File;import java.io.FileNotFoundException;import…

Q: Write a method removeRange that takes two integer parameters, min and max, 7-) and removes all…

A: C program to remove all element from the list in the given range and return the total number of…

Q: How do I read a sequence of values in a file into a arraylist in a method? It's in java progarmming.

A: We need to use Scanner calss. In which java.util package used for obtaining the input of the…