CSE1030Z Lab 06

Introduction

This lab tests your knowledge of the following intended learning outcomes:

• implement constructors for a class
• implement constructor chaining for a class
• implement accessor and mutator methods for a class
• implement methods that use parameter validation
• implement the compareTo method for a class
• add documentation to a class using Javadoc
• implement classes that use aggregation or composition

Note that there are many intended learning outcomes that are not covered by this lab!

This is a practice lab test. You must submit before the computers reboot at the end of the lab.

Question 1: Implement a class that represents time on a 12-hour clock

Implement the class SimpleTime so that it provides the following API:

• SimpleTime API

Some code to start your solution can be found here:

• SimpleTime starter code

Here is a check list of items that your solution must provide:

1. SimpleTime()
2. SimpleTime(SimpleTime other)
3. SimpleTime(int hour, int minute, boolean am)
4. Javadoc for the constructor SimpleTime(int hour, int minute, boolean am)
5. getHour()
6. setHour(int hour)
7. getMinute()
8. setMinute(int minute)
9. compareTo(SimpleTime other)

Submit your solution:

submit 1030Z L6W SimpleTime.java

Question 2: Implement a class that represents an alarm clock

Implement the class AlarmClock so that it provides the following API:

• AlarmClock API

Some code to start your solution can be found here:

• AlarmClock starter code

Here is a check list of items that your solution must provide:

1. an attribute to hold the clock time
2. an attribute to hold the alarm time
3. AlarmClock(SimpleTime clockTime, SimpleTime alarmTime)
4. getClock()
5. setClock(SimpleTime newTime)
6. getAlarm()
7. setAlarm(SimpleTime newTime)

Submit your solution:

submit 1030Z L6W AlarmClock.java