i have no idea how to do it please need help
package com.codegym.task.task08.task0811;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.io.*;
/*
Method quartet
*/
public class Solution {
public static BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
public static List getListForGet() {
//write your code here
ArrayList<Object> alist1 = new ArrayList();
return alist1;
}
public static List getListForSet() {
//write your code here
ArrayList<Object> alist2 = new ArrayList();
return alist2;
}
public static List getListForAddOrInsert() {
//write your code here
ArrayList<Object> alist3 = new ArrayList();
return alist3;
}
public static List getListForRemove() {
//write your code here
LinkedList<Object> alist4 = new LinkedList();
return alist4;
}
public static void main(String[] args) {
}
}