C++ Programming Step 1. Design a new ADT that implements a class named Date, add 3 private member variables month, day, year along with their appropriate public constructor / getter / setter member fu...
C++ Programming
Step 1. Design a new ADT that implements a class named Date, add 3 private member variables month, day, year along with their appropriate public constructor / getter / setter member functions inside Date.h and Date.cpp.
Step 2. Design another ADT that implements a class named Watch, add 3 private member variables hour, minute, second, along with their appropriate public constructor / getter / setter member functions inside Watch.h and Watch.cpp.
Step 3. Next, implement the additional SmartWatch class that is derived from your Watch class. The SmartWatch class should have a private member variable named "notification" that stores the description for an event. Add appropriate constructor, mutator, and accessor functions. Additionally, inside the SmartWatch class add another private attribute Date eventdate, as an object composition.
Step 4. See attached main.cpp. There is no need to add for any additional functionality in main.cpp.
main.cpp :
Date createToday();
void createClassicWatch(Date *today);
void manageCustomEvent(Date *today);
int main() {
Date today = createToday();
createClassicWatch(&today);
manageCustomEvent(&today);
}
Date createToday()
{
//create today's date object
cout << "Enter todays date: " << endl;
int day, month, year;
cin >> day >> month >> year;
Date today(day, month, year);
return today;
}
//create watch object
void createClassicWatch(Date *today) {
cout << "Enter current time: " << endl;
int hour, min, sec;
cin >> hour >> min>> sec;
Watch rolex(hour, min, sec);
cout << "----------------------------------------" << endl;
cout << "Classic watch display screen" << endl;
cout << "Today date: " << today->getDay() << "/" << today->getMonth() << "/" << today->getYear() << endl;
cout << "Current time: " << setfill('0') << setw(2) << rolex.gethr() << ":" << setfill('0') << setw(2) << rolex.getmin() << ":" << setfill('0') << setw(2) << rolex.getsec() << endl;
cin.ignore();
cin.clear();
}
//create smart watch object
void manageCustomEvent(Date *today) {
cout << "----------------------------------------" << endl;
cout << "Enter event name " << endl;
string event_name = "";
getline(cin, event_name);//user enters Final exam
cin.clear();
cout << "Enter event date" << endl;
//declare all variables needed for smart watch object
int event_day = 0, event_month = 0, event_year = 0, event_hour = 0, event_min = 0, event_sec = 0;
cin >> event_month>> event_day >> event_year; //user enters exam date 5 11 2019
cout << "Enter event time" << endl;
cin >> event_hour >> event_min >> event_sec; //user enters exam time 8 00 00 2019
Smart_watch applewatch(event_day, event_month, event_year, event_hour, event_min, event_sec, event_name);
applewatch.displayDaysBeforeEvent(today);
}
Homework Answers
#pragma once
class Date
{
private:
int day, month, year;
public:
//constructor
Date(int day, int month, int year);
//getters
int getDay();
int getMonth();
int getYear();
//setters
void setDay(int day);
void setMonth(int month);
void setYear(int year);
};
#include"Date.h"
Date::Date(int day, int month, int year)
{
this->day = day;
this->month = month;
this->year = year;
}
//getters
int Date::getDay()
{
return day;
}
int Date::getMonth()
{
return month;
}
int Date::getYear()
{
return year;
}
//setters
void Date::setDay(int day)
{
this->day = day;
}
void Date::setMonth(int month)
{
this->month = month;
}
void Date::setYear(int year)
{
this->year = year;
}
#pragma once
class Watch
{
private:
int hour, minute, second;
public:
//constructor
Watch(int hour, int minute, int second);
//getters
int gethr();
int getmin();
int getsec();
//setters
void sethr(int hr);
void setmin(int min);
void setsec(int sec);
};
#include"Watch.h"
//constructor
Watch::Watch(int hour, int minute, int second)
{
this->hour = hour;
this->minute = minute;
this->second = second;
}
//getters
int Watch::gethr()
{
return hour;
}
int Watch::getmin()
{
return minute;
}
int Watch::getsec()
{
return second;
}
//setters
void Watch::sethr(int hr)
{
hour = hr;
}
void Watch::setmin(int min)
{
minute = min;
}
void Watch::setsec(int sec)
{
second = sec;
}
#pragma once
#include<iostream>
using namespace std;
#include"Date.h"
#include"Watch.h"
class Smart_watch:public Watch
{
private:
string notification;
Date *eventdate;
public:
Smart_watch(int day,int month, int year,int hr,int
min,int sec,string eventname);
//getters
string getNotification();
Date *getEventDate();
//setters
void setNotification(string event);
void setEventDate(Date *dt);
void displayDaysBeforeEvent(Date *today);
};
#include"SmartWatch.h"
Smart_watch::Smart_watch(int day, int month, int year, int hr, int
min, int sec, string eventname):Watch(hr,min,sec)
{
eventdate= new Date(day, month, year);
this->notification = eventname;
}
//getters
string Smart_watch::getNotification()
{
return notification;
}
Date * Smart_watch::getEventDate()
{
return eventdate;
}
//setters
void Smart_watch::setNotification(string event)
{
notification = event;
}
void Smart_watch::setEventDate(Date *dt)
{
eventdate = dt;
}
void Smart_watch::displayDaysBeforeEvent(Date *today)
{
cout << "Number of days before Event: " <<
( eventdate->getDay() -today->getDay() )<<endl;
}
#include<iomanip>
#include<string>
#include"SmartWatch.h"
Date createToday();
void createClassicWatch(Date *today);
void manageCustomEvent(Date *today);
int main() {
Date today = createToday();
createClassicWatch(&today);
manageCustomEvent(&today);
//to hold the output screen
system("pause");
}
Date createToday()
{
//create today's date object
cout << "Enter todays date: " << endl;
int day, month, year;
cin >> day >> month >> year;
Date today(day, month, year);
return today;
}
//create watch object
void createClassicWatch(Date *today) {
cout << "Enter current time: " <<
endl;
int hour, min, sec;
cin >> hour >> min >> sec;
Watch rolex(hour, min, sec);
cout << "----------------------------------------" << endl;
cout << "Classic watch display screen" << endl;
cout << "Today date: " << today->getDay() << "/" << today->getMonth() << "/" << today->getYear() << endl;
cout << "Current time: " << setfill('0') << setw(2) << rolex.gethr() << ":" << setfill('0') << setw(2) << rolex.getmin() << ":" << setfill('0') << setw(2) << rolex.getsec() << endl;
cin.ignore();
cin.clear();
}
//create smart watch object
void manageCustomEvent(Date *today) {
cout << "----------------------------------------" << endl;
cout << "Enter event name " << endl;
string event_name = "";
getline(cin, event_name);//user enters Final exam
cin.clear();
cout << "Enter event date" << endl;
//declare all variables needed for smart watch object
int event_day = 0, event_month = 0, event_year = 0, event_hour = 0, event_min = 0, event_sec = 0;
cin >> event_day>>event_month >> event_year; //user enters exam date 5 11 2019
cout << "Enter event time" << endl;
cin >> event_hour >> event_min >> event_sec; //user enters exam time 8 00 00 2019
Smart_watch applewatch(event_day, event_month, event_year, event_hour, event_min, event_sec, event_name);
applewatch.displayDaysBeforeEvent(today);
}
//output
//if you need any help regarding this solution........... please leave a comment thanks.........
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