ScenarioA program is needed to assist teachers in the upcoming Parent's Evening. If a learner's parentswant to see a teacher, the learner is supposed to come to the teacher and make a booking. Theteacher's evening is separated into 18 time slots of 10 minutes each, starting at 16:00 (thuscontinuing until 19:00).Booking data will consist of the learner's name, grade and whether the learner's parents were seenor not (some parents make bookings but never attend the evening).A manager class will contain the 18 possible bookings in an array. Initially, an empty booking listneeds to be created (no bookings have been made yet). Bookings are made by user inputs.Information will be extracted from the array using various methods.Question 4Create a class diagram/plan for the Booking class for the Scenario. Include the correct data typesfor the properties, as well as the correct method declarations. You need not write any code for themethods, just the method declarations.

Manager will have an array of Bookings and thus Composition relationship is seen between these 2…

Create a class diagram/plan for the Booking class for the Scenario. Include the correct data types for the properties, as well as the correct method declarations. You need not write any code for the methods, just the method declarations.

Create a class diagram/plan for the Booking class for the Scenario. Include the correct data types for the properties, as well as the correct method declarations. You need not write any code for the methods, just the method declarations.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

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Scenario
A program is needed to assist teachers in the upcoming Parent's Evening. If a learner's parents
want to see a teacher, the learner is supposed to come to the teacher and make a booking. The
teacher's evening is separated into 18 time slots of 10 minutes each, starting at 16:00 (thus
continuing until 19:00).
Booking data will consist of the learner's name, grade and whether the learner's parents were seen
or not (some parents make bookings but never attend the evening).
A manager class will contain the 18 possible bookings in an array. Initially, an empty booking list
needs to be created (no bookings have been made yet). Bookings are made by user inputs.
Information will be extracted from the array using various methods.
Question 4
Create a class diagram/plan for the Booking class for the Scenario. Include the correct data types
for the properties, as well as the correct method declarations. You need not write any code for the
methods, just the method declarations.

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