用JavaSort the Student list by ascending order of student namesThe following is an example illustrating formatting output. You will need it for task 2 and 3. public class Main { public static void main(String[] args) { String string1 = "Hello"; String string2 = "World"; String string3 = "Java"; System.out.println(String.format("%-10s %-10s %-10s", string1, string2, string3)); } }

Sure, here's an example Java code that sorts a list of students by ascending order of their names using the `Collections.sort()` method and formats the output using `String.format()`:

import java.util.ArrayList;
import java.util.Collections;

public class Student implements Comparable<Student> {
    private String name;
    private int age;

    public Student(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }

    public int compareTo(Student other) {
        return this.getName().compareTo(other.getName());
    }

    public String toString() {
        return String.format("%-10s %-10d", this.getName(), this.getAge());
    }
}

public class Main {
    public static void main(String[] args) {
        ArrayList<Student> students = new ArrayList<>();
        students.add(new Student("John", 20));
        students.add(new Student("Alice", 19));
        students.add(new Student("Bob", 21));
        students.add(new Student("Charlie", 18));

        System.out.println("Before sorting:");
        for (Student student : students) {
            System.out.println(student);
        }

        Collections.sort(students);

        System.out.println("After sorting:");
        for (Student student : students) {
            System.out.println(student);
        }
    }
}

In this example, the `Student` class implements the `Comparable` interface and overrides the `compareTo()` method to compare students based on their names. The `toString()` method formats the output using `String.format()` with the `%10s` and `%10d` format specifiers for the name and age fields, respectively. In the `Main` class, we create a list of students, print the list before sorting, sort the list using `Collections.sort()`, and print the list after sorting. The output will be:

Before sorting:
John       20        
Alice      19        
Bob        21        
Charlie    18        
After sorting:
Alice      19        
Bob        21        
Charlie    18        
John       20 

I hope this helps! Let me know if you have any other questions.