Task 2: Write a static method which takes an ArrayList of Strings and an integerand changes the ArrayList destructively to remove all Strings whose length is lessthan the integer argument. So if the integer argument is 4 and the ArrayList is:tomatocheesechipsfruitbutterteabuns pieThe outputtomato cheesechipsfruitbutteris:

import java.util.*; import java.util.stream.*; class Test { public static void…

Answered: Task 2: Write a static method whi and…

Task 2: Write a static method whi and changes the ArrayList than the integer argument. tomato cheese destruc So if th chips

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: Arrays Part I Construct a Java class ArrayMethods that includes the static methods described in the…

A: public class ArrayMethods{ public static void populate(int arr[]) { for(int i = 0; i…

Q: Java Program for a Christmas List - NO GUI ** Please include ULM and comments in the code. **…

A: Answer: our guideline is answer the first three question from the first question.

Q: Java Problem: Implementing a method to print a cell's neighbors on a 2D array. The method's header…

A: Given data is shown below: Problem: Implementing a method to print a cell's neighbors on a 2D array.…

Q: Attach File Browse My Computer QUESTION 2 Write a Java program that creates an array of input n (get…

A: take n from user. create n size array . store random numbers in it using loop. calculate average…

Q: Constructor : initialize all values to 0 getAsk() : Ask users to input two integer numbers. This…

A: 1- In this assignment require, ask three numbers from the user. 2- firstNumber, secondNumber, and…

Q: Class: SortedNumbers Write a method for the method header below and provide a (main) program to…

A: Answer in step2

Q: 1. Write a nested loop that displays 15 rows of '*' characters. There should be 30.'*' characters in…

A: As per the requirement program first program is developed. Note: As per our guidelines we are…

Q: Arrays: create an array of a given type and populate its values. Use of for loop to traverse through…

A: NOTE: According to the guidelines, only the first question is answered 1. The complete C code is…

Q: Enhanced selection sort SelectionSortDemo.java package chapter7; /** This program demonstrates…

A: public class SelectionSortDemo { public static void main(String[] arg) { String…

Q: 3. Magic Square: Create a class MagicSquare that prompts the user for a positive odd integer size,…

A: Algorithm: Import the math module. Define a class "MagicSquare". Define a static method…

Q: Complete a public class to represent a Movie as described below. a. Create the following private…

A: Given that, the java program must contains a public class to represent a movie and then the objects…

Q: X908: expandAndCopyArray Write a method that takes an argument representing an array, orig, and…

A: 1. Define the expandAndCopyArray method:Accept an integer array array as a parameter.Calculate the…

Q: In C# using an array Implement the inventory manager class. This class must have methods that do…

A: Define the InventoryItem class:The class has properties: Name (string), Price (double), and Quantity…

Q: QUESTION 26 Multiple Choice: Which line of code correctly assigns the value 25 to index 10 of an…

A: The index of the array is always given between the square braces of the array variable name. so…

Q: X462: Arrays - Find Min Write The Method FindMin That Will Return The Smallest Number In An Array Of…

A: According to the provided information: We need to write the method FindMin that will return the…

Q: Exercise #2 Write a method that takes one dimensional array of type Book and returns the average…

A: Actually ,program is an executable software that runs on a computer.

Q: the blank in the main method. public class Min { //define your static method here } Write a static…

A: In this question we have to complete the given method in the Java code. For the method where it will…

Q: GetMonth - This method prompts for and returns the month GetNumMurals - This method prompts for and…

A: It defines a class MuralScheduler.It sets up a CultureInfo object for formatting currency in US…

Q: Method Overloading is a feature that allows a class to have two or more methods having same name, if…

A: This program is written in Java. Please find the solution below.

Question

Task 2: Write a static method which takes an ArrayList of Strings and an integer
and changes the ArrayList destructively to remove all Strings whose length is less
than the integer argument. So if the integer argument is 4 and the ArrayList is:
tomato
cheese
chips
fruit
butter
tea
buns pie
The output
tomato cheese
chips
fruit
butter
is:

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

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 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

Python help please! Thank you! Add the following methods to your Boat Race class: Write a method called add_racer which takes in a Boat object and adds it to the end of the racers list. The function does not return anything. Write a method called print_racers which loops through racers and prints the Boat objects. This function takes in no parameters (other than self) and returns nothing. Write a method called count that returns the number of racers. Write a method called race. The race function calls the move function for all of the racers in the BoatRace. Once all the racers have moved, call the print_racers method to display information about the progress of each boat. Then, check if any of the racer’s current_progress is greater than or equal to the race’s distance. If so, then return a list of all of the racers whose current_progress is greater than or equal to distance. If no racer has finished the race then repeat the calls to move and check until at least one…
java, please solve parts 1, 2 and 3, thanks sir
JAVA ARRAY MANIPULATION QUESTION: make a method called manipulator that takes a double array as parameter and modifies it. The method will modify the array then print the array. The method must modify the existing array, it CAN NOT create a different array as the solution. The manipulator method will be a void method. Remember: To get an average of 2 digits you add them together then divide by 2. Average of x and y = (x+y)/2 Modifications the method will do: For every 2 consecutive elements in the array, both the elements are replaced by their average. If the number of elements in an array is odd don't modify the last number of the array. Basically, you find the average of 2 consecutive elements then replace both of the elements with that value. Examples: Array = {2.0,3.0} will be changed to {2.5,2.5} when passed to the manipulator method Array = {2.0,3.0,45} will be changed to {2.5,2.5,45} when passed to the manipulator method Array = {2.0,3.0,45,55} will be changed to…
*In Java Problem Description and Given Info Write a public static method named countGreaterThanAverage that will take an int array as it's only argument. This method will return an int value. When called, and passed an array of int values, this method will compute and return the number of values in the argument array that are greater than the average of all the values in the argument array. Here are some examples: Example 1 Given: int[] myArray = {1, 2, 3, 4, 5}; countGreaterThanAverage(myArray) should return 2 Example 2 Given: int[] myArray = {13, 7, 6, 5, 99, 10, 4, 8}; countGreaterThanAverage(myArray) should return 1 Example 3 Given: int[] myArray = {1, 1, 1}; countGreaterThanAverage(myArray) should return 0 Helpful Info: You may want to write a main method to call and test your required method There should be no System.out.print or System.out.println statements in your countGreaterThanAverage method There should be no calls to any Scanner methods (like next, nextLine, or…
ITterHet. If Host 1 is talking with Host 4 using VOIP or Chat, give an example of how each layer plays its part in the communication. puter 3 and 4 are on network B. The Router/G Amazon.com Amazon is a multibillion dollar online corporation with warehouses all over the country. Their communications needs are vast, and they are completely dependant on the internet to operate and conduct business. Define the the following terms by citing examples of how Amazon might use the technology or term. a. LAN b. WAN c. Extranet d. Intranet e. HTML f. client/server systems g. IP Address h. ISP MacBook Pro DII DD F5 F6 EZ F8 F9 F10 F11 F12 & 6 9. + II
Load your bag with some initial values, but do not fill it. Your client code should give the user the option to: display the contents of the bag using the class method “toVector” add values to the bag remove values from the bag sort the bag search for a value using their choice of either the iterative search or the recursive search - both need to be tested Allow the user to keep doing these things until they are done. Do not automatically sort the bag if the user chooses to search. Your program should give the user a message telling them they must first sort the bag before they can search.You decide what the user interface will be. Make it clear and easy to use. It can be very basic; nothing fancy. A menu driven program works well. Each value in your array should be unique - no value will appear in the array multiple times. Your array elements can be any data type – use a template class put in place in the code provided. You can write your client code to process a bag holding any…
Java code Screenshot and output is must
Write two overloaded methods that return the average of anarray with the following headers:public static int average(int[] array)public static double average(double[] array)Write a test program that prompts the user to enter 10 double values, invokes thismethod, then displays the average value.
Ajva.
how would you do this? this is a non graded practice lab
x = 3 + numbers[3]++; System.out.println(x); QUESTION 2: Class Rectangle has two data members, length (type of float) and width (type of float). The class Rectangle also has the following: //mutator methods void setlength (float len) } //B. length = len; H accessor methods float getLength() I return length; The following statement creates an array of Rectangle with size 2: Rectangle[] arrayRectangle= new Rectangle[2]; Is it correct if executing the following statements? What is the output? If it is not correct, write the correct one arrayRectangle. setLength (12.59); System.out.printin[rectangle Set.getLength()); arrayRectangle[1].setLength(4.15); System.out.println(arrayRectangle[1].getLength()): QUESTION 3: Use the following int array int[] numbers = { 42, 28, 36, 72, 17, 25, 81, 65, 23, 58} -Open file data.txt to write. to write the values of the array numbers to the file with the y numbers to get the values
5