Subclasses of Account
The code has been modified slightly and now uploaded to the site.

Main.java
import java.util.ArrayList;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
ArrayList<Integer> list = new ArrayList<Integer>();
Scanner input = new Scanner(System.in);
// boolean loop = true;
System.out.print("Enter 10 numbers: ");
for (int i = 0; i < 10; i++){
int value = input.nextInt();
list.add(value);
}
removeDuplicate(list);
input.close();
}
public static void removeDuplicate(ArrayList<Integer> list){
// int compare = list.get(0);
for (int i = 0; i < list.size(); i++){
for (int j = i + 1; j < list.size(); j++){
if (list.get(j) == list.get(i)){
list.remove(j);
}
}
}
System.out.println(list);
}
}