Have the user enter 5 String Objects and add them to an arraylist o String Objec

ID: 3691112 • Letter: H

Question

Have the user enter 5 String Objects and add them to an arraylist

o String Objects…Phone, Radar, Jungle, Building, & Trash

o Copy these String Objects to a 2nd arraylist

· Have the user pass the 1st arraylist to a EditString method

o Sort the arraylist in ascending order

o Print the arraylist and the size of the arraylist using the size method

o Using the removeRange method, remove the first 2 elements

o Print the arraylist

o Using the clear method, remove remaining elements of the list, print the size of the list

· Have the user pass the 2nd arraylist to SearchList Method

· Using the contains method, determine and print if the word Trash is in the arraylist

CODE IN JAVA, PLEASE MAKE SURE PROGRAM WORKS BEFORE POSTING< MUCH APPRECIATED

Explanation / Answer

ArrayListOperations.java

import java.util.ArrayList;
import java.util.Collections;

public class ArrayListOperations {

   /**
   * @param args
   */
   public static void main(String[] args) {
       // TODO Auto-generated method stub
       ArrayList<String> firstList = new ArrayList<String>();
       firstList.add("Phone");
       firstList.add("Radar");
       firstList.add("Jungle");
       firstList.add("Building");
       firstList.add("Trash");
       ArrayList<String> secondList = new ArrayList<String>(firstList);
       editString(firstList);
       printArrayList(firstList);
       System.out.println("------------------");
       removeRange (firstList, 2);
       printArrayList(firstList);
       System.out.println("----------------");
       removeRange(firstList);
       printArrayList(firstList);
       System.out.println("------------------");
       searchList(secondList);
   }
   public static void editString(ArrayList list){
       /* Sort statement*/
       Collections.sort(list);
   }
   public static void printArrayList(ArrayList list){
       System.out.println("ArrayList Size "+list.size());
       for(int i=0; i<list.size(); i++){
           System.out.println(list.get(i));
       }
   }
   public static void removeRange(ArrayList list, int removeRange){
       for(int i=0;i<removeRange;i++){
           list.remove(i);
       }
   }
   public static void removeRange(ArrayList list){
       list.clear();
   }
   public static void searchList(ArrayList list){
       boolean status = list.contains("Trash");
       if(status)
           System.out.println("ArrayList contains Trash");
       else
           System.out.println("ArrayList does not contain Trash");
   }
}

Output:

ArrayList Size 5
Building
Jungle
Phone
Radar
Trash
------------------
ArrayList Size 3
Jungle
Radar
Trash
----------------
ArrayList Size 0
------------------
ArrayList contains Trash

Navigate

Have the patterns of disease in the United States changed since the turn of the

Have the user input their birthday month/day in the format (see examples): mm/dd

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.

Have the user enter 5 String Objects and add them to an arraylist o String Objec

Question

Explanation / Answer

Related Questions

Navigate