Question

Design and implement a C++ class called Date that has the following private member variables month (int) day (nt) . year (int Add the following public member functions to the class. Default Constructor with all default parameters: The constructors should use the values of the month, day, and year arguments passed by the client program to set the month, day, and year member variables. The constructor should check if the values of the parameters are valid (that is day is between 1-31, month is between 1-12 and year is >0). If not, the constructor should use default values 1, 1, 2000 for month, day, and year respectively. . Accessors (getters): write one for each member variable month, day, and year. Mutators (setters): write one for each member variable month, day, and year. The mutators should check if the values passed are valid (that is day is between 1-31, month is between 1-12 and year is >0) and if not, do not update the member variable with an invalid value. . print1: this function should print the date in "month/day/year" format to the screen, where each month, day and year are int's. For example, "1/2/2012" print2: this function should print the date in "month day, year" format to the screen where day and year are int's and month is a string. For example, "January 2, 2012 b) to create at least two different Date objects and call both print1 and print2 functions, etc. Demonstrate the use of Date class by writing code in your main function. Make sure

Answer 1

// C++ code
#include <iostream>
#include <stdlib.h>
using namespace std;

string months[] = {"January","February ","March","April","May","June","July","August","September","October","November","December"};
int days_in_months[] = {31,28,31,30,31,30,31,31,30,31,30,31};
class Date
{
private:
int month; //Data member
int day; // Data member
int year;
public:
Date(int m, int d, int y)
{
if(m<1 || m >12)
month = 1;
else
month = m;
if(d<1 || d >days_in_months[month-1])
day = 1;
else
day = d;
if(y<2001)
year = 2001;
else
year = y;
}

int getmonth()
{
return month;
}

int getyear()
{
return year;
}

int getday()
{
return day;
}

void setday(int d)
{
if(day > 0 && day <= 31)
day = d;
}

void setmonth(int m)
{
if(month > 0 && month <= 12)
month = m;
}

void setyear(int y)
{
if(year > 0)
year = y;
}

~Date(){}

void printDate1()
{
cout << this->month << "/" << this->day << "/" << this->year << "\n";
}
void printDate2()
{
cout << months[month-1] << " " << day << ", " << year << endl;
}
void printDate3()
{
cout <<day <<" " <<months[month-1] << " "<< year << endl;
}
};
int main(void)
{
int tempMonth = 0 ;
int tempDay = 0;
int tempYear = 0;
while(tempMonth > 12 || tempMonth < 1)
{
cout << "Input a month 1 through 12 and press enter: \n";
cin >> tempMonth;
}
while(tempDay > 31 || tempDay < 1)
{
cout << "Input a Day 1 through 31 and press enter: \n";
cin >> tempDay;
}
while(tempYear < 1)
{
cout << "Input a Year (assuming we do not count leap year): \n";
cin >> tempYear;
}
Date *d = new Date(tempMonth,tempDay,tempYear);

cout << endl;

d->printDate1();
cout << endl;
d->printDate2();
cout << endl;
d->printDate3();
cout << endl;

return 0;
}