#1)

Class for #1)

missing top is (import java.text.*;)

#2) Given a class called Student and a class called Course that contains an ArrayList of Student. Write a method called countProbation() as described below. Refer to Student.java below to learn what methods are available.

class for #2 is

and at top is (import java.text.*;)

Current file: Course.java Load default templat... 1 import java.util.*; 2 import java.io.*; 4 A list of students in a course 6 public class Course 7 collection of Students * private ArrayList roster; 10 12 Constructor for objects of class Course 14 public CourseO 15 16 17 rosternew ArrayList O; 19 @return the number of students in the course. This 20 will be ONE line of code public int courseSize)i 23 24 25 26 /**Your code goes here */ 28 Add a student to the course public void addStudent(Student s) 30 31 32 roster.add(s); 34