Write a method to list all the course that contain "desc 2" in their description

Write a method that returns the list of courses sorted by their number

Courses.java

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collection;

import java.util.Iterator;

import java.util.Map;

import java.util.stream.Collectors;

import java.util.stream.Stream;

import java.util.Collections;

import java.util.function.Predicate;

//Write/fix the code as needed to remove warnings/errors and complete the lab

public class Courses {

ArrayList courses = new ArrayList();

void loadCourses() {

courses.add(new Course("Class 1", "number", "title", "desc 1", "prereq"));

courses.add(new Course("Class 2", "number", "title", "desc 2", "prereq"));

courses.add(new Course("Class 3", "number", "title", "desc 3", "prereq"));

}

public void listAll() {

Course c;

for (int i = 0; i < courses.size(); i++) {

c = courses.get(i);

System.out.println(c.accr + " " + c.number + " " + c.title + " " + c.desc + " " + c.prereq);

}

}

public void desc2() {

}

public void courseNumbered() {

}

public static void main(String[] args) {

Courses L = new Courses();

L.loadCourses();

L.listAll();

System.out.println("");

L.desc2();

}

}