Question

Tasks A. (20 po ints) In Lab 6, you defined and implemented a class called Date. You will make some modific ation to the Date class so that it mccts the folowing specific ations: The Date class consists of three private member variables: Member Variable year month day Description An int variable that hokls the value of a year. An int variable that hokds the value of a month An int variable that hokis the value of a day. The Date class has the following public member functions: Member Function Descript ion Initializes year, month, and day with three int arguments. The defau lt values for the year, month, and day are 2001, , and 1, respectively. Data validation must be provided as in set Date. Initializes year, month, and day of a new Date object with an existing Date object. Returns the value in year. Returns the value in month Returns the valuc in day Scts the year, month and day according to the function arguments. Data validation shoukd be provided as folkows 1) A valid year should be between 1900 and 2019, atherw ise use 2001 for the year 2) A valid month shoukd be between 1 and 12, otherwise use 1 r the |mоnth. 3) A valid day shouki be between and 31 if the month is 1, 3, 5,7, 8, 10, or 12, (which means there are 31 days in January, March, May, July, August, October, and December.) and 30 if the month is 4, 6, 9, or 11. and 28 if the month is 2, ic., simply assume there are 28 days in February Use 1 for any invalid value. Outputs the ye ar, month, and day in the format of MM-DD-YYYY. Constructor with defau lt parameters Copy Constructor getYear getMonth getDay setDate print

Answer 1

TASK A)

Date.h

#include <algorithm>
#include<string>
#ifndef DATE_H
#define DATE_H
using namespace std;

class Date {
//Data members of the class

int year;
int month;
int day;

public:

//Creating arguments-constructor having default values

Date(int year = 2001, int month = 1, int day = 1) {

//We have used && AND operator because we want to satisfy both conditions

//Validation of Year

if (year > 1900 && year <=2019) {
this->year = year;
} else {
this->year = 2001; //Default Condition

}

//Validation of Month

if (month > 1 && month < 12) {
this->month = month;
} else {
this->month = 1; //Default Condition

}

//Validation of days

int months_of_31days[7]={1, 3, 5, 7, 8, 10, 12};
int months_of_30days[4]={4, 6, 9, 11};

//Using the find method of "algorithm.h" library we can know if the number is inside the array or not

//Validation of 31 days
if ((std::find(std::begin(months_of_31days), std::end(months_of_31days), 1) != std::end(months_of_31days)) && day > 1 && day < 31) {
this->day = day;
}

//Validation of 30 days
else if ((std::find(std::begin(months_of_30days), std::end(months_of_30days), 1) != std::end(months_of_30days)) && day > 1 && day < 30) {
this->day = day;
}

//Validation of February with days should be less than 28
else if (month == 2 && day < 28) {
this->day = day;
} else {
this->day = 1; //Default Condition
}
}

//Copy Constructor

Date(const Date &obj) {
year = obj.year;
month = obj.month;
day = obj.day;
}

int getYear() {
return year;
}

int getMonth() {
return month;
}

int getDay() {
return day;
}
  
void print(){
string print_date=to_string(month)+"-"+to_string(day)+"-"+to_string(year);
cout<<print_date<<endl;
}

};

#endif /* DATE_H */

Date.cpp

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

int main() {

cout << "Date Check for general Case" << endl;
Date d_genral(2019, 11, 8);
d_genral.print();

cout << "Date Check for Year" << endl;
Date d_year(1815, 3, 2);
d_year.print();

cout << "Date Check for Month" << endl;
Date d_month(2017, 15, 7);
d_month.print();

cout << "Date Check for Day" << endl;
Date d_day(2019, 4, 37);
d_day.print();

return 0;
}

Output:

Date Check for general Case
11-8-2019
Date Check for Year
3-2-2001
Date Check for Month
1-7-2017
Date Check for Day
4-1-2019

Q 7 0 7 B O W - Date.cpp Date.h> Source History ... 9 #include <cstdlib> #include<iostream> #include "Date.h" using namespace std; ç int main() { cout << "Date Check for general Case" << endl; Date d_genral(2019, 11, 8); d_genral.print(); cout << "Date Check for Year" << endl; Date d_year(1815, 3, 2); d_year.print(); cout << "Date Check for Month" << endl; Date d_month(2017, 15, 7); d_month.print(); cout << "Date Check for Day" << endl; Date d_day(2019, 4, 37); d_day.print(); return 0; Output JavaApplicationl (run) CppApplication_1 (Build, Run) CppApplication_1 (Run) Date Check for general Case 11-8-2019 Date Check for Year 3-2-2001 Date Check for Month 1-7-2017 Date Check for Day 4-1-2019 RUN FINISHED; exit value 0; real time: 10ms; user: Oms; system: Oms 19:31 INS

// Creating arguments-constructor having default values Date(int year = 2001, int month = 1, int day = 1) { //We have used && AND operator because we want to satisfy both conditions //Validation of Year 26 28 if (year > 1900 && year <=2019) { this->year = year; } else { this->year = 2001; //Default Condition //Validation of Month if (month > 1 && month <12) { this->month = month; } else { this->month = 1; //Default Condition //Validation of days 50 51 int months_of_31days[7]={1, 3, 5, 7, 8, 10, 12}; int months_of_30days[4]={4, 6, 9, 11}; //Using the find method of "algorithm.h" library we can know if the number is inside the array or not 35:1/3:2 INS

Q 7 0 7 B D O W . - Date.cpp 2 Date.h Source History B . . 9 #include <algorithm> #include<string> #ifndef DATE_H #define DATE_H using namespace std; class Date { //Data members of the class int year; int month; int day; public: 1/Creating arguments-constructor having default values Date(int year = 2001, int month = 1, int day = 1) { //We have used && AND operator because we want to satisfy both conditions //Validation of Year if (year > 1900 && year <=2019) { this->year = year; } else { this->year = 2001; //Default Condition //Validation of Month 36 e 37 38 if (month > 1 && month <12) { this->month = month; } else { this->month = 1; //Default Condition 33:1 INS

Source History LE - QF D T B D O OW 54 //Using the find method of "algorithm.h" library we can know if the number is inside the array or not 57 58 59 //Validation of 31 days if ((std::find(std::begin(months_of_31days), std::end(months_of_31days), 1) != std::end(months_of_31days)) && day > 1 && day this->day = day; 61 64 //Validation of 30 days else if ((std::find(std::begin(months_of_30days), std::end(months_of_30days), 1) != std::end(months_of_30days)) && day > 1 && this->day = day; 68 69 //Validation of February with days should be less than 28 else if (month == 2 && day <28){ this->day = day; } else { this->day = 1; //Default Condition 71 72 73 LIIT //Copy Constructor 78 Date(const Date &obj) { year = obj.year; month = obj.month; day = obj.day; int getYear() { return year; 89 int get Month() { return month; 92 int getDayO { return day; 69:14 INS