a) Write the code for an extension (subclass) of Clock called SecClock that represents a clock that has a second-hand. Be sure to override the tick() method so that a second is added to the time instead of a minute. b) Implement the Comparable interface for SecClock where the a clock storing the later time in the day is considered larger.
a) Write the code for an extension (subclass) of Clock called SecClock that represents a clock that has a second-hand. Be sure to override the tick() method so that a second is added to the time instead of a minute. b) Implement the Comparable interface for SecClock where the a clock storing the later time in the day is considered larger.
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
Related questions
Question
Java
Please help
![Consider the Clock class, which represents the passage of time. The tick() method adds one minute to the
time on the clock.
public class Clock {
public Clock ()
{ hour = 12;
minute = 0;}
public void setHour (int x)
public void setMin (int x)
public int gettoue ()
public int getMir()
public void tick(){
++minute;
if (minute >= 60) {
{hour = x; }
{minute = x; }
{return hour; }
{return minute; }
minute = minute - 60;
++hour;
if (hour > 12) hour = 1;
}
}
private int hour;
private int minute;
a) Write the code for an extension (subclass) of Clock called SecClock that represents a
clock that has a second-hand. Be sure to override the tick) method so that a second is
added to the time instead of a minute.
b) Implement the Comparable interface for SecClock, where the a clock storing the later time
in the day is considered larger.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8f98c03-2dea-45fe-9e7d-c001811b98bd%2Fb8293e9d-1d8a-433a-b26e-4960041af4ca%2F1v934lc_processed.png&w=3840&q=75)
Transcribed Image Text:Consider the Clock class, which represents the passage of time. The tick() method adds one minute to the
time on the clock.
public class Clock {
public Clock ()
{ hour = 12;
minute = 0;}
public void setHour (int x)
public void setMin (int x)
public int gettoue ()
public int getMir()
public void tick(){
++minute;
if (minute >= 60) {
{hour = x; }
{minute = x; }
{return hour; }
{return minute; }
minute = minute - 60;
++hour;
if (hour > 12) hour = 1;
}
}
private int hour;
private int minute;
a) Write the code for an extension (subclass) of Clock called SecClock that represents a
clock that has a second-hand. Be sure to override the tick) method so that a second is
added to the time instead of a minute.
b) Implement the Comparable interface for SecClock, where the a clock storing the later time
in the day is considered larger.
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