Question
For some reason it is not compiling. It gives me this : 1>------ Rebuild All started: Project: ProjectHolidays, Configuration: Debug Win32 ------ 1> Holidays.cpp 1>c:usersownerdesktopprojectholidaysholidays.cpp(71):
For some reason it is not compiling. It gives me this :
1>------ Rebuild All started: Project: ProjectHolidays, Configuration: Debug Win32 ------ 1> Holidays.cpp 1>c:\users\owner\desktop\projectholidays\holidays.cpp(71): error C2039: 'thanksGiving': is not a member of 'Date' 1> c:\users\owner\desktop\projectholidays\date.h(9): note: see declaration of 'Date' 1> Date1.cpp 1> Date.cpp 1>c:\users\owner\desktop\projectholidays\date.cpp(218): error C2039: 'thanksGiving': is not a member of 'Date' 1> c:\users\owner\desktop\projectholidays\date.h(9): note: see declaration of 'Date' 1> Generating Code... ========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========
I need the output to look like this:
Main.cpp:
/*
Name: Jean Maravi
Project Name: Holidays
*/
#include "Date.h"
#include
using namespace std;
// Start of main
void bubbleSort(Date date[], int n)//is an array of dates and is the size of the array
{
int i, j;
for (i = 0; i
// Last i elements are already in place
for (j = 0; j
if (date[j] > date[j + 1])
{
Date temp = date[j];
date[j] = date[j + 1];
date[j + 1] = temp;
}
}
int main() {
// Declare arrays and variables
const int SIZE = 7; // Size of array elements
const int COUNT = 6; // Number of holidays
Date weekDays[SIZE]; // Weekday array
Date holidays[COUNT]; // Holiday array
string holidaysDescription[COUNT];
int year = 0;
Date easterSunday(04, 01, 2018); // Easter Sunday
holidays[0] = easterSunday;
holidaysDescription[0] = "Easter Sunday";
Date mothersDay(05, 13, 2018); // Mother's Day
holidays[1] = mothersDay;
holidaysDescription[1] = "Mother's Day";
Date memorialDay(05, 28, 2018); // Memorial Day
holidays[2] = memorialDay;
holidaysDescription[2] = "Memorial Day";
Date fathersDay(06, 17, 2018); // Fathers Day
holidays[3] = fathersDay;
holidaysDescription[3] = "Father's Day";
Date independenceDay(07, 04, 2018); // Independence Day
holidays[4] = independenceDay;
holidaysDescription[4] = "Independence Day";
// Prompt the user for current year
cout
cin >> year;// Read in year
cout
// Search for the date of Thanksgiving and add it to
// the holiday array
Date giveThanks = giveThanks.thanksGiving(year);
holidays[5] = giveThanks;
holidaysDescription[5] = "Thanksgiving";
bubbleSort(holidays, COUNT);//Sort the list of the array
cout
for (int index = 0; index
{
// Display the holiday
int day = holidays[index].weekday();
cout
// Display the day
switch (day) {
case 0: cout
case 1: cout
case 2: cout
case 3: cout
case 4: cout
case 5: cout
case 6: cout
}
}
system("pause");
return 0;
}
Date.h:
#ifndef Date_H
#define Date_H
#include
#include
#include
#include
using namespace std;
class Date {
private:
int month, day, year;
int days[13];
void setDays();
public:
//constructors
Date(); //constructor for todays date
Date(int m, int d, int y); //constructor to assign date
Date(string str); //constructor for todays date as "mm/dd/year
Date(int gregorian); //constructor to convert a Gregorian date to Date
//methods
int getMonth() const; //returns the private variable month
int getDay() const; //returns the private variable day
int getYear() const; //returns the private variable year
string toString() const; //returns the string mm/dd/yyyy
bool leapYear() const; //determines if the year is a leap year
int dayofYear() const; //returns the day of the year: ie 2/1/???? is the 32 day of year
int julian() const;
int weekday() const; //returns 0 for Sunday, 1 for Monday, etc.
//overloaded operators
bool operator==(const Date& otherDate); //2 dates are equal if month, day and year are equal
bool operator
bool operator>(const Date& otherDate); //a date is > another date if it is later
Date operator=(const Date& otherDate); //let's you copy one date to another.
Date operator+(int); //Assign new values to the date after adding the number of days
friend ostream& operator
friend istream& operator >> (istream &input, Date &d);
};
bool validDate(int m, int d, int y); //test other date
bool leapYear(int y); //let's you test any year, not just the year for the instance
int julian(int m, int d, int y); //convert any date to Julian
void gregorian(int jd, int &mth, int &d, int &y);
static int days2[] = { 0,31,28,31,30,31,30,31,31,30,31,30,31 };
#endif
Date.cpp
#include "Date.h"
Date::Date() {
time_t t = time(0); // get time now
struct tm * now = localtime(&t);
month = now->tm_mon + 1;
day = now->tm_mday;
year = now->tm_year + 1900;
setDays();
}//constructor for today: cross platform
/*Date::Date() {
struct tm newtime;
__time64_t long_time;
char timebuf[26];
errno_t err;
// Get time as 64-bit integer.
_time64( &long_time );
// Convert to local time.
err = _localtime64_s( &newtime, &long_time );
month=newtime.tm_mon+1;
day=newtime.tm_mday;
year=newtime.tm_year+1900;
setDays();
}//constructor for today for Visual Studio
*/
bool validDate(int m, int d, int y) {
int days2[] = { 0,31,28,31,30,31,30,31,31,30,31,30,31 };
bool valid = true; //assume it is valid until found to be invalid
if (y
if (m12) valid = false;
if (valid) {
if (leapYear(y)) days2[2] = 29;
if (ddays2[m]) valid = false;
}
return valid;
}//validDate
void Date::setDays(void) {
int days2[] = { 0,31,28,31,30,31,30,31,31,30,31,30,31 };
for (int m = 0; m
if (leapYear()) days[2] = 29;
}
Date::Date(int m, int d, int y) {
//constructor to assign values to month day and year
if (validDate(m, d, y)) {
month = m;
day = d;
year = y;
}
else {
month = day = 1;
year = 1970; //Unix time starting point
} /ot valid: set to default valid date
for (int m = 0; m
} //constructor with assigned values
Date::Date(int julian) {
//Fliegel-Van Flandern algorithm to convert Julian date to Gregorian number month, day, and year
gregorian(julian, month, day, year);
setDays();
}//Date Julian
Date::Date(string str) { //constructor for todays date as "mm/dd/year
//Parse str by adding one char at a s time to the token until a "/" is encounter.
//When "/" is encountered start the next token
//int p=0;
int count = 0;
int num[3];
string token[3];
int len = str.length();
for (int p = 0; p if (str.substr(p, 1) == "/") count++; else token[count] += str.substr(p, 1); }//parse str to create array of tokens bool error = false; for (int p = 0; p try { num[p] = stoi(token[p]); }//try to convert to int catch (invalid_argument&) { num[p] = -1; error = true; } //catch }//each of the 3 tokens if (!error && validDate(num[0], num[1], num[2])) { month = num[0]; day = num[1]; year = num[2]; } /o error else { month = day = 1; year = 1970; //Unix time starting point } /ot valid: set to default valid date for (int m = 0; m }//constructor with string such as "10/31/2016" Date Date::operator=(const Date& otherDate) { //assigns another instance of the date class to this. month = otherDate.month; day = otherDate.day; year = otherDate.year; return *this; //allows date1=date=date3; }//overloaded operator = Date Date::operator+(int numDays) { //Adds the number of days to the Julian date. Date other(month, day, year); //make copy of the date int jd = other.julian(); //find the Julian date jd += numDays; //add the number of days to the Julian date gregorian(jd, other.month, other.day, other.year); //Convert the Julian date back to Gregorian if (other.leapYear()) days2[2] = 29; else days2[2] = 28; for (int m = 0; m return other; } //operator + int Date::dayofYear() const { //returns the day of the year, ie 2/1/???? is the 32 day of the year int total = day; for (int m = 1; m return total; }//dayofYear static void gregorian(int julian, int &mth, int &d, int &y) { //Fliegel-Van Flandern algorithm to convert Julian date to Gregorian month, day, and year int p, q, r, s, t, u, v; p = julian + 68569; q = 4 * p / 146097; r = p - (146097 * q + 3) / 4; s = 4000 * (r + 1) / 1461001; t = r - 1461 * s / 4 + 31; u = 80 * t / 2447; v = u / 11; y = 100 * (q - 49) + s + v; mth = u + 2 - 12 * v; d = t - 2447 * u / 80; } //Gregorian int Date::julian() const { int jd = day - 32075 + 1461 * (year + 4800 + (month - 14) / 12) / 4 + 367 * (month - 2 - (month - 14) / 12 * 12) / 12 - 3 * ((year + 4900 + (month - 14) / 12) / 100) / 4; return jd; }//julian bool Date::leapYear() const { bool leap = false; if (year % 4 == 0) leap = true; if (year % 100 == 0 && year % 400 != 0) leap = false; return leap; }//leapYear static bool leapYear(int yr) { bool leap = false; if (yr % 4 == 0) leap = true; if (yr % 100 == 0 && yr % 400 != 0) leap = false; return leap; }//leapYear int Date::weekday() const { //returns 0 for Sunday, 1 for Monday, etc. static int t[] = { 0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4 }; int y = year; y -= month return (y + y / 4 - y / 100 + y / 400 + t[month - 1] + day) % 7; }//weekday int Date::getMonth() const { //private variables cannot be accessed directly but require "getter" functions return month; }//getMonth int Date::getDay() const { return day; }// int Date::getYear() const { return year; }//getYear string Date::toString() const { stringstream oss; //a stream to append the values oss return oss.str(); }//toString bool Date::operator==(const Date& otherDate) { return (month == otherDate.month && day == otherDate.day && year == otherDate.year); }//operator == bool Date::operator //A date is less than another date if is earlier bool result = false; //assume false until proven true if (year else if (year == otherDate.year && month else if (year == otherDate.year && month == otherDate.month && day return result; }//operator bool Date::operator>(const Date& otherDate) { //Convert both dates to Julian and compare the Julian dates int jd1 = julian(); int jd2 = otherDate.julian(); return jd1>jd2; }//operator> ostream& operator output return output; } // operator istream& operator >> (istream &input, Date &d) { string s; input >> s; Date other(s); //create a new Date d = other; //assign the new Date to d return input; } // operator >> Date Date::thanksGiving(int year) { Date turkeyDay(11, 01, year); while (turkeyDay.weekday() != 4) { turkeyDay = turkeyDay + 1; } turkeyDay = turkeyDay + 21; return turkeyDay; }
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Database Systems Introduction To Databases And Data Warehouses
Authors: Nenad Jukic, Susan Vrbsky, Svetlozar Nestorov
1st Edition
1943153191, 978-1943153190
