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import java.util.Scanner;
import java.util.ArrayList;
import java.util.Collections;
import java.io.File;
import java.io.PrintWriter;
public class assignment4
{
public static void main(String[] args)
throws java.io.FileNotFoundException
{
ArrayList<String> arrayList = new ArrayList<String>();
PrintWriter output = new PrintWriter("assign4out.txt");
Scanner input = new Scanner (new File("assign4in.txt"));
String last;
while(input.hasNextLine());
{
last = input.nextLine();
arrayList.add(last);
}
input.close();
Collections.sort(arrayList);
output.println("Sorted by last name: \n" + arrayList);
System.out.println("Done, Bye bye");
output.close();
}
}