Question

- Classes

Write a C++ program that creates a class called Date that includes three pieces of information as data

members, namely:

 month (type int)

 day (type int)

 year (type int).

Program requirements:

- Provide set and a get member functions for each data member.

- For the set member functions assume that the values provided for the year and day are correct,

but in the setMonth member function ensure that the month value is in the range 1–12:

o If the month is less than 1 set it to 1.

o If the month is greater than 12 set it to 12.

- Your class should have a constructor with three parameters (one for each data member) and it

must use the set member functions to initialize the three data members.

- Provide a member function displayDate that displays the month, day and year separated by

forward slashes (/).

Write a test program that demonstrates class Date’s capabilities, by:

- Creating an object of type Date with today’s date (correct date).

- Creating a second object of type Date with the incorrect month (-1/1/2021).

- Creating a third object of type Date with the incorrect month (13/1/2021).

- Call the displayDate member function for all three objects.

The following is an example of how your program should run:

First date is 11/21/2016

Second date is 1/1/2021

Third date is 12/1/2021

Answer 1

Hi, Please find my code.

Please let me know in case of any issue.

############## Date.h ########################

class Date{

private:
   int year;
   int month;
   int day;

public:
   Date(int d, int m, int y);
   void setDay(int d);
   void setMonth(int m);
   void setYear(int y);

   int getDay();
   int getMonth();
   int getYear();

   void displayDate();
};

############## Date.cpp ########################

#include <iostream>
#include "Date.h"
using namespace std;

Date::Date(int d, int m, int y){
   setDay(d);
   setMonth(m);
   setYear(y);
}

void Date::setDay(int d){
   day = d;
}

void Date::setMonth(int m){
   if(m < 1)
       month = 1;
   else if(m > 12){
       month = 12;
   }
   else
       month = m;
}

void Date::setYear(int y){
   year = y;
}

int Date::getDay(){
   return day;
}

int Date::getMonth(){
   return month;
}

int Date::getYear(){
   return year;
}

void Date::displayDate(){
   cout<<month<<"/"<<day<<"/"<<year<<endl;
}

############## DateTest.cpp ########################

#include <iostream>
#include "Date.h"
using namespace std;

int main(){

   // day, month, year
   Date date(11, 23, 2013);
   date.displayDate();

   Date date1(1, -1, 1213);
   date1.displayDate();

   Date date2(3, 13, 2013);
   date2.displayDate();

   return 0;
}

secondweek secondweek g+ DateTest.cpp Date.cpp secondweek ./a.out 12/11/2013 1/1/1213 12/3/2013 secondweek