Write the following method that sorts an ArrayList:public static <E extends Comparable<E>>void sort(ArrayList<E> list)
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Write the following method that sorts an ArrayList:
public static <E extends Comparable<E>>
void sort(ArrayList<E> list)
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- public static ArrayList findExactString(String s, ArrayList myArray) { return null; } // Use the above method, findExactString, as a helper method to implement addWithoutDuplication method. The addWithoutDuplication method has the following properties: 1- It takes two arguments, a string s and an ArrayList myArray of type string. 2- It returns an integer which represents the number of occurrences of the string s in myArray while attempting to add it. 3- If myArray is null, it returns -1 4- If adds the string s to the end of the ArrayList myArray if the string s is not already there. public static int addwithout Duplication(String s, ArrayList myArray) { return -1;PROBLEM STATEMENT: In this problem you will need to return the element from arandom position within the ArrayList. import java.util.ArrayList;public class RetrieveRandomElmFromArrList{public static Integer solution(ArrayList<Integer> arrList, int index){// ↓↓↓↓ your code goes here ↓↓↓↓return 0; Can you help me with this question The language is JavaDefine the difference between array and arraylist.
- Write the following method that shuffles an ArrayList:public static <E> void shuffle(ArrayList<E> list)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.Project Description: In this project you implement an ArrayStack ADT and use the stack for implementing the following methods: a) Reverse an array of Words: Accept an array of words as input parameter and return an array of words in reverse order. Use the method signature: public static String[] reverse Words (String[] wordList) Example Input: Bird Cat Dog Elephant Output: Elephant Dog Cat Bird
- Project Description: In this project you implement an ArrayStack ADT and use the stack for implementing the following methods: a) Reverse an array of Words: Accept an array of words as input parameter and return an array of words in reverse order. Use the method signature: public static String[] reverseWords (String[] wordList) Example Input: Bird Cat Dog Elephant Output: Elephant Dog Cat BirdWrite the following method that sorts an ArrayList of numbers:public static void sort(ArrayList<Integer> list)Write a test program that prompts the user to enter five numbers, stores them inan array list, and displays them in increasing order.Part #1: Write a method called equallists in a class called compare. The method accepts three ArrayList objects list1, list2 and list3 of type ArrayList as parameters. The list3 is to be generated by compare the list1 and list2 by the method, if both lists list1 items and list2 items are equal then write 1 in the same index in list3, else write 0. public class compare { public static boolean equallists mmmmmmmmm (ArrayList unnammmmm ArrayList list3) mmmmmmmmmmm Example: list1: 4 13 1 8 list2: 4 2 1 12 list3: 1 0 1 0 (generated by the method) listl, ArrayList Part #2: Write a class called Test equallists having main method to test the application. In main method create following: 1- Object of type ArrayList list1. 2- Add the following data to list1 (4 13 3- Object of type ArrayList list2. 4- Add the following data to list2 (4 5- Object of type ArrayList list3. 6- Test the equallists method to print the result. 1 9 0 9 0 1 2 05 0 10 2 list2, 18 1 901). 1 12 9 2 0 5).
- QUESTION 3 Save Answer Write the missing statements as per given comments to complete the programs. Java program for flexible array using ArrayList import java.util.ArrayList; import java.util.lterator, public class IteratorPatternDemo { public static void main(String args | DE I/ Define an object of ArrayList named as aryStack I| Add or push "Ahmed" on the top of aryStack i.e., at position 0 I| Add or push "Khalid" on the top of aryStack | Add or push "Majid" on the top of aryStack I/ Remove first name from aryStacki.e., from position 0 // Define an iterator "it" on aryStack I/ Write code to display all names in aryStack using the iterator • while( String obj = (String)it.next(): System.out.printin(obj): }}Q1. Write the following method that returns thesmallest element in an ArrayList:public static <E extends Comparable<E>> E min(ArrayList<E> list).Write method body of followingfunction: void deleteRange(int from, int to){ } Above function deletes whole range of elements from an array by asking user for starting value and ending value. (Dont use pointers) Write best solution for worst case scenario.