Question $35$

$8$ pts

Course "SWENG$311"$ is open for registration to SE students. SE students can take it in their $3$rd up to $10$th semester. Given the MyCourse program, implement classes

"Registrar" and "CourseException" for error handling. $(8$ pts total, $4$ pts for each class$)$

public class MyCourse $\{$

public static void main$($String$[]$ args$)$ Here shows some sample results:

String course $=$ args $[0]$;$,$ r$.$addCourse $("$SWENG$311",4)$

int semester $=$ Integer.parseInt $(args[1])$;$,$ show $$ SWENG$311(4$th semester$)$ is added.

Registrar $r=$ new Registrar$()$; $,$ r$.$addCourse$("$SWENG$311",2)$

try show $$ Exception: SWENG$311$ semester $10.$

r$.$addCourse$($course$,$ semestr$)$; $,$ r$.$addCourse$("$CMPEN$210",4)$

$\}$

show $$ Exception: no such course.

catch$($CourseException ce$)\{$

System.out.println$($ce$)$;

$\}$

$\}$

$\}$