Hierarchical Task Analysis Overall goal: To display the class schedule for 5 courses in a dialog box. Assumptions: We have assumed that user enters all the details correctly in the program. Task Descriptions: To Display the class schedule of 5 courses 1. Run the program on any Java software * You can run your class scheduling program using any Java platforms like NetBeans, Eclipse, and Command prompt. 2. Enter the course details 3.1. Enter the course title * Type the name of the course in the dialog box that appears. 3.2.1. Click ok * After you have typed the course title in the dialog box , click ok 3.2.2. Click cancel * This terminates the program 3.2. Enter the no of Credit * Type the no of credit in the dialog box that appears in the screen. 3.3.3. Click Ok * After you have typed the no of credit 3.3.4. Click Ok on the Warning Dialog box * If you enter the no of credit wrongly a warning dialog box appears explaining the error made. Click Ok on the warning dialog box, then rectify your error 3.3.5. Click Cancel * This terminates the program 3.3. Enter the start time of the course * Type the start time of the course in the dialog box that appears in the screen. 3.4.6. Click Ok * After you have typed the start time of the course 3.4.7. Click Ok on the Warning Dialog box * If you enter the start time of the course wrong a warning dialog box appears explaining the error made. Click Ok on the warning dialog box, then rectify your error 3.4.8. Click Cancel * This terminates the program 3.4. Enter the day of the course * Type the day of the course in the dialog box that appears in the screen. 3.5.9. Click Ok * After you have typed the day of the course 3.5.10. Click Ok on the Warning Dialog box * If you enter the day of the course wrong a warning dialog box appears explaining the error made. Click Ok on the warning dialog box, then rectify your error 3.5.11. Click Cancel * This terminates the program 3. Click Cancel * This terminates the program.

Plan Analysis: ------------------------------------------------- Main Task Descriptions: 0) To display class schedule of 5 courses To display the class schedule for 5 courses, first run the java program and then enter the course details. Plan 0: do 1 then do 2, do 3 to terminate the Program 2) Enter the Course Details Enter the course title, no of credit, start time of the course, and the day of the course. repeat this procedure 5 times to enter the course details of 5 courses. Plan 2: do 1 to 4 all in sequence, repeat 5 times. 2.1) Enter the Course Title Type the course title in the given dialog box, Click ok, Click Cancel to terminate the program Plan 2.1: do 1, do 2 to terminate the prog 2.2) Enter the no of credit Type the no of credit in the given dialog box, Click ok, If there is any error an warning dialog box appears click OK on error dialog box , then rectify your error and again click ok, Click Cancel to terminate the program. Plan 2.2: do 1, if any error do 2, then rectify your error again do 1, do 3 to terminate the program.

2.3) Enter the start time of the course Type the start time in the given dialog box, Click OK, If there is any error an warning dialog box appears, click OK on warning dialog box ,then rectify your error and again click OK, Click Cancel to terminate the program. Plan 2.3: do 1, if any error do 2, rectify your error again do 1, do 3 to terminate the program.

2.4) Enter the day of the course Type the day in the given dialog box, Click OK, If there is any error an warning dialog box appears, click OK on warning dialog box, then rectify your error and again click OK, Click Cancel to terminate the program. Plan 2.4: do 1, if any error do 2, then rectify your error again do 1, do 3 to terminate the program.