
Select action:
	1. Add appointment.
	2. Cancel appointments by description.
	3. Cancel appointments by category.
	4. Print appointments.
	5. Exit.
--> Select category:
	0. MEETING
	1. CLASS
	2. SKYPE CALL
--> Enter short description: Enter start time in the form HH:MM : Enter duration in minutes : Enter day (1 - 30) and repeat interval (>= 0): 
Select action:
	1. Add appointment.
	2. Cancel appointments by description.
	3. Cancel appointments by category.
	4. Print appointments.
	5. Exit.
--> =======
DAY  2
	MEETING (Boss), 08:00 - 10:00

Select action:
	1. Add appointment.
	2. Cancel appointments by description.
	3. Cancel appointments by category.
	4. Print appointments.
	5. Exit.
--> Select category:
	0. MEETING
	1. CLASS
	2. SKYPE CALL
--> Enter short description: Enter start time in the form HH:MM : Enter duration in minutes : Enter day (1 - 30) and repeat interval (>= 0): 
Select action:
	1. Add appointment.
	2. Cancel appointments by description.
	3. Cancel appointments by category.
	4. Print appointments.
	5. Exit.
--> =======
DAY  2
	MEETING (Boss), 08:00 - 10:00
=======
DAY  8
	CLASS (Lunch), 12:00 - 12:35

Select action:
	1. Add appointment.
	2. Cancel appointments by description.
	3. Cancel appointments by category.
	4. Print appointments.
	5. Exit.
--> Select category:
	0. MEETING
	1. CLASS
	2. SKYPE CALL
--> Enter short description: Enter start time in the form HH:MM : Enter duration in minutes : Enter day (1 - 30) and repeat interval (>= 0): 
Select action:
	1. Add appointment.
	2. Cancel appointments by description.
	3. Cancel appointments by category.
	4. Print appointments.
	5. Exit.
--> =======
DAY  2
	MEETING (Boss), 08:00 - 10:00
=======
DAY  8
	CLASS (Lunch), 12:00 - 12:35
=======
DAY 30
	SKYPE CALL (interview), 14:00 - 15:00

Select action:
	1. Add appointment.
	2. Cancel appointments by description.
	3. Cancel appointments by category.
	4. Print appointments.
	5. Exit.
--> ERROR: Incorrect selection. Try again.

Select action:
	1. Add appointment.
	2. Cancel appointments by description.
	3. Cancel appointments by category.
	4. Print appointments.
	5. Exit.
--> 