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1 files changed, 107 insertions, 0 deletions
| -rw-r--r-- | Sem. 06/Event/Date.cpp | 107 |
diff --git a/Sem. 06/Event/Date.cpp b/Sem. 06/Event/Date.cpp new file mode 100644 index 0000000..51543c3 --- /dev/null +++ b/Sem. 06/Event/Date.cpp @@ -0,0 +1,107 @@ +
+#include "Date.h"
+#include <iostream>
+#include <iomanip>
+using namespace std;
+
+bool Date::isLeapYear() const
+{
+if (year <= 1916)
+ return year % 4 == 0;
+return ((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0);
+}
+
+
+
+Date::Date(size_t day, size_t month, size_t year)
+{
+ setYear(year);
+ setMonth(month);
+ setDay(day);
+}
+size_t Date::getDay() const
+{
+ return day;
+}
+size_t Date::getMonth() const
+{
+ return month;
+}
+size_t Date::getYear() const
+{
+ return year;
+}
+void Date::setYear(size_t year)
+{
+ this->year = year;
+
+ if (isLeapYear())
+ MAX_DAYS[1] = 29;
+ else
+ MAX_DAYS[1] = 28;
+ isModified = true;
+}
+void Date::setMonth(size_t month)
+{
+ if (month > 12)
+ {
+ month = 1;
+ }
+ this->month = month;
+ isModified = true;
+}
+void Date::setDay(size_t day)
+{
+ if (day > MAX_DAYS[month - 1])
+ {
+ day = 1;
+ }
+ isModified = true;
+ this->day = day;
+}
+void Date::print() const
+{
+ std::cout << setw(2) << setfill('0') << day << "." << setw(2) << setfill('0') << month << ".";
+ std::cout << setw(4) << setfill('0') << year;
+}
+
+void Date::goToNextDay()
+{
+ if (areEqual(Date(31, 03, 1916)))
+ {
+ setDay(14);
+ setMonth(04);
+ return;
+ }
+ setDay(day + 1);
+ if (day == 1)
+ {
+ setMonth(month + 1);
+ if (month == 1)
+ setYear(year + 1);
+ }
+}
+bool Date::areEqual(const Date& other) const
+{
+ return year == other.year && month == other.month && day == other.day;
+}
+
+int Date::getDayOfWeek()
+{
+
+ if (!isModified)
+ return dayOfWeek;
+
+ Date d(1, 1, 1);
+ int day = 5;
+
+ while (!areEqual(d))
+ {
+ d.goToNextDay();
+ (day += 1) %= 7;
+
+ }
+ dayOfWeek = day + 1;
+ isModified = false;
+ return dayOfWeek;
+}
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