compareTo and equals methods for a 24 hour clock program in Java
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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compareTo and equals methods for a 24 hour clock

Transcribed Image Text:public int compareTo (Clock24 other)
Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than
the specified object.
Parameters:
other - the object to be compared.
Returns:
a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

Transcribed Image Text:public boolean equals (Object other)
Compares this ClockModel object to another object. If the specified object is a ClockModel, and if it has the same state as this object, the method returns true;
otherwise, it returns false.
Overrides:
equals in class Object
Parameters:
other - An object to which to compare
Returns:
true if other is a ClockModel that has the same state as this object; false otherwise.
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