Added my work from today's exam

1 files changed, 66 insertions, 0 deletions

diff --git a/Year 1/Object-oriented Programming/Exam 2/ex1/CombinedTrip.cpp b/Year 1/Object-oriented Programming/Exam 2/ex1/CombinedTrip.cpp
new file mode 100644
index 0000000..dbe315b
--- /dev/null
+++ b/Year 1/Object-oriented Programming/Exam 2/ex1/CombinedTrip.cpp
@@ -0,0 +1,66 @@
+#include "CombinedTrip.h"
+#include <cstring>
+#include <iostream>
+
+void CombinedTrip::free() {
+	for (unsigned i = 0; i < destinationsCount; i++)
+		delete[] destinations[i];
+	delete[] destinations;
+}
+
+void CombinedTrip::copyFrom(const CombinedTrip& other) {
+	destinationsCount = other.destinationsCount;
+	destinations = new char*[destinationsCount];
+	for (unsigned length = 0, i = 0; i < destinationsCount; i++) {
+		length = strlen(other.destinations[i]);
+		destinations[i] = new char[length + 1];
+		strncpy(destinations[i], other.destinations[i], length + 1);
+	}
+}
+
+CombinedTrip::CombinedTrip(RegNumb carRegNumb, unsigned carTravelDistance, unsigned carTravelDuration, const char* flightNumber, unsigned flightDuration, const char** destinations, unsigned destinationsCount, unsigned freeTime) : carTravel(carRegNumb, carTravelDistance, carTravelDuration), airTravel(flightNumber, flightDuration) {
+	if (destinations == nullptr) {
+		destinations = nullptr;
+		destinationsCount = freeTime = 0;
+		return;
+	}
+
+	this->destinationsCount = destinationsCount;
+	this->destinations = new char*[destinationsCount];
+	for (unsigned length = 0, i = 0; i < destinationsCount; i++) {
+		length = strlen(destinations[i]);
+		this->destinations[i] = new char[length + 1];
+		strncpy(this->destinations[i], destinations[i], length + 1);
+	}
+	this->freeTime = freeTime;
+}
+
+unsigned CombinedTrip::getDuration() const {
+	return carTravel.getDuration() + freeTime + airTravel.getDuration();
+}
+
+void CombinedTrip::print() {
+	std::cout << "Air Travel || Flight number: " << airTravel.getFlightNumber() << " | Duration: " << airTravel.getDuration() << std::endl;
+	std::cout << "Car Travel || Registry number: " << carTravel.getRegNumb() << carTravel.getRegNumb() << " | Durationt: " << carTravel.getDuration() << " | Distance: " << carTravel.getDistance();
+	std::cout << "Free time: " << freeTime << std::endl << "Destinations: ";
+	for (unsigned i = 0; i < destinationsCount; i++)
+		std::cout << destinations[i] << std::endl;
+}
+
+CombinedTrip::CombinedTrip() : CombinedTrip(RegNumb(), 0, 0, "", 0, nullptr, 0, 0) {}
+
+CombinedTrip::CombinedTrip(const CombinedTrip& ct) {
+	copyFrom(ct);
+}
+
+CombinedTrip& CombinedTrip::operator=(const CombinedTrip& ct) {
+	if (this != &ct) {
+		free();
+		copyFrom(ct);
+	}
+	return *this;
+}
+
+CombinedTrip::~CombinedTrip() {
+	free();
+}