public static void reverse(ArrayList alist){} public static ArrayList reverseList(ArrayList alist){} How to use these two headers method and a main method to create the output of [1,2,3] [3,2,1]

Content- Data Structures (1) M My Booklet- 2018593007.ibr@c O https://bb.cas.edu.om/webapps/assessment/ta Remaining Time: 18 minutes, 59 seconds. Question Completion Status: What will be the output of the following Java code? import java.util.*; class Arraylist ( public static void main (String args []) { ArrayList obj obj.add ("O"); obj.add ("M"); obj.add ("A"); obj.add (1, "N"); System.out.println(obj); = new ArrayList (); [0, N, A] O [0, M, A, N] O [0, N, M, A] [0, M, A] QUESTION2 What is the running-time in Big-Oh notation of the follow for (int i-1;i<=n;i++) { Click Save and Submit to save and submit. Click Save All Answers to save al

Java - Given a list (44, 80, 96, 33, 15, 42, 73, 99, 91, 77) and a gap array of (5, 4, 1):

Help please. I keep on getting the error color_picker.js:58 Uncaught ReferenceError: colors is not defined at generateColors (color_picker.js:58:25)

assignment is to complete the starter code:

Refer to the following method that finds the smallest value in an array. /** Precondition: arr is initialized with int values. * Oparam arr the array to be processed Greturn the smallest value in arr public static int findMin(int[] arr) { int min = /* some value */; int index = 0; while (index < arr.length) { if (arr [index] < min) min = arr [index]; index++; } return min; } Which replacement(s) for /* some value */ will always result in correct execu- tion of the findMin method? I Integer.MIN_VALUE II Integer.MAX_VALUE III arr [0] (A) I only (B) II only (C) III only (D) I and III only (E) II and III only

Use Java Move Zeros to End in Array❏ Given an array of integers, move all the 0s to the back of the array while maintaining the relative order of the non-zero elements. ❏ Do this in-place without using extra space or using constant auxiliary space. Don’t create new array or list. ❏ Please, use two pointer strategy. (same direction)Examples :Input: [1, 0, 2, 0, 0, 7] Output: [1, 2, 7, 0, 0, 0] Move Zeros to End in Arra

Write the following method that returns the sum of all numbersin an ArrayList:public static double sum(ArrayList<Double> list)Write a test program that prompts the user to enter five numbers, stores them inan array list, and displays their sum.

PROBLEM STATEMENT: In this problem you will need to insert 5 at the frontof the provided ArrayList and return the list. import java.util.ArrayList;public class InsertElementArrayList{public static ArrayList<Integer> solution(ArrayList<Integer> list){// ↓↓↓↓ your code goes here ↓↓↓↓return new ArrayList<>(); Can you help me with this question  The Language is Java

Please help me with my c++ homework.  My question is about this part of the code given by the professor: temp = list[index]; list[index] = list[index+1]; list[index+1] = temp; Since this question is asking to set the array in descending order, what if the question asks to sort the array in ascending order. Should I wrote the code like "temp = list[index]; list[index-1] = list[index]; list[index] = temp;". Am I correct?  This is my c++ homework question and answer.  The below function will sort an integer array in ascending (increasing) order. After calling sort the smallest element will be at index 0, the next smallest at index 1, etc. What would you need to change to sort the array in descending (decreasing) order? void sort( int list[], int length ) { int index, temp; bool sorted = false; while ( !sorted ) { sorted = true for ( index = 0; index < length - 1; index++ ) if ( list[index] < list[index+1] ) { temp = list[index]; list[index] = list[index+1]; list[index+1] = temp;…