main Comparator Exercise
package com.company;
import java.util.ArrayList;
import java.util.Arrays;
public class Main {
public static void main(String[] args) {
// write your code here
ArrayList<Student> students = new ArrayList<>();
students.add( new Student("Bob", "Bowie"));
students.add( new Student("Anders", "Andersen"));
students.add( new Student("Charlie", "Charlston"));
// sort students alphabetical by firstName
students.sort(new StudentCompareFirstName());
System.out.println(students.toString());
// sort students by firstName length (
students.sort(new StudentCompareFirstNameLength());
System.out.println(students.toString());
}
}