[w12] Finished ex 4

1 files changed, 98 insertions, 0 deletions

diff --git a/week12/Exercise4/Manager.cpp b/week12/Exercise4/Manager.cpp
new file mode 100644
index 0000000..d78ee6d
--- /dev/null
+++ b/week12/Exercise4/Manager.cpp
@@ -0,0 +1,98 @@
+#include "Manager.h"
+
+void Manager::resize() {
+	allocated *= 2;
+	Person* moreManages = new Person[allocated];
+	for (int i = 0; i < size; i++) {
+		moreManages[i] = manages[i];
+	}
+	delete[] manages;
+	manages = moreManages;
+}
+
+void Manager::free() {
+	delete[] manages;
+}
+
+void Manager::copyFrom(const Manager& other) {
+	this->size = other.size;
+	this->allocated = other.allocated;
+	this->manages = new Person[allocated + 1];
+	for (int i = 0; i < size; i++) {
+		manages[i] = other.manages[i];
+	}
+}
+
+Manager::Manager() {
+	manages = nullptr;
+	size = allocated = 0;
+}
+
+Manager::~Manager() {
+	free();
+}
+
+Manager::Manager(const Manager& other) {
+	copyFrom(other);
+}
+
+Manager& Manager::operator=(const Manager& other) {
+	if (this != &other) {
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+
+Manager::Manager(Manager&& other) {
+	this->allocated = other.allocated;
+	this->size = other.size;
+	this->manages = other.manages;
+	other.manages = nullptr;
+}
+
+Manager& Manager::operator=(Manager&& other) {
+	if (this != &other) {
+		free();
+
+		this->allocated = other.allocated;
+		this->size = other.size;
+		this->manages = other.manages;
+		other.manages = nullptr;
+	}
+	return *this;
+}
+
+void Manager::StartManaging(Person& newEmp) {
+	for (int i = 0; i < size; i++) {
+		if (manages[i] == newEmp) {
+			throw "Person already managed!";
+		}
+	}
+
+	if (size >= allocated) {
+		resize();
+	}
+	manages[size++] = newEmp;
+}
+
+void Manager::StopManaging(const Person& oldEmp) {
+	int i;
+	for (i = 0; i < size; i++) {
+		if (manages[i] == oldEmp) {
+			break;
+		}
+	}
+	if (i == size) {
+		throw "Not managing employee!";
+	}
+
+	for (; i < size - 1; i++) {
+		manages[i] = manages[i+1];
+	}
+	size--;
+}
+
+float Manager::Workload() {
+	return 0.6 * size;
+}