Question: Java please 3.20 LAB: Course size (EO) Complete the Course class by implementing the coursesize() method, which returns the total number of students in a
3.20 LAB: Course size (EO) Complete the Course class by implementing the coursesize() method, which returns the total number of students in a course Given classes. - Class Course represents a course, which contains an Arraylist of Student objects as a course roster (Type your code in here) - Class Student represents a classroom atudent, which has three fields, first name, fast name, and GPA. Ex if the following students and their GPA values are added to a course Bo Lang with 3 I GPA Rahul Rose with 28GPA Mariam Feliox with 37GPA then the coursesize0 method returns 3 and the program output is
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