In this assignment, you will practice using Data Structures and Object-Oriented concepts in Java. Your implementation should target the most efficient algorithms and data structures. You will be graded based on the efficiency of your implementation. You will not be awarded any points if you use simple nested loops to implement the below tasks Question 1:
Using the same Data. users array. You are asked to perform the following tasks: 1. Your implementation for this question should be included in MainPart2.java file. 2. The goal is to count the number of users living each state. Print out the list of State, Count order in ascending order by count.
Question 2:
In this question you will use the Data. users and Data. otherUsers arrays that include a list of users. You are asked to perform the following tasks: 1. Your implementation for this question should be included in MainPart3.java. 2. The goal is to print out the users that are exist in both the Data. users and Data. otherUsers. Two users are equal if all their attributes are equal. 3. Print out the list of users which exist in both Data. users and Data. otherUsers. The printed list of users should be sorted by state in descending order.
MainPart1.java
public class MainPart1 {
public static void main(String[] args) {
//example on how to access the Data. users array.
for (String str : Data. users) {
System. out. println(str);
}
}
}
Data. java
*/
It will in an png file because there is a long list of names from "users" and "otherUsers"