[w9] Added solutions to ex 1-2

2 files changed, 65 insertions, 0 deletions

diff --git a/week09/Exercise1/Printer.cpp b/week09/Exercise1/Printer.cpp
new file mode 100644
index 0000000..b8e6195
--- /dev/null
+++ b/week09/Exercise1/Printer.cpp
@@ -0,0 +1,50 @@
+#include "Printer.h"
+#include <cstring>
+
+void Printer::free() {
+	delete[] model;
+}
+
+void Printer::copyFrom(const Printer& other) {
+	this->model = new char[strlen(other.model) + 1];
+	strcpy(this->model, other.model);
+	this->printedPages = other.printedPages;
+}
+
+Printer::Printer() {
+	model = nullptr;
+	printedPages = 0;
+}
+
+Printer::~Printer() {
+	free();
+}
+
+Printer::Printer(const Printer& other) {
+	copyFrom(other);
+}
+
+Printer& Printer::operator=(const Printer& other) {
+	if (this != &other) {
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+
+Printer::Printer(Printer&& other) {
+	this->model = other.model;
+	other.model = nullptr;
+	this->printedPages = other.printedPages;
+}
+
+Printer& Printer::operator=(Printer&& other) {
+	if (this != &other) {
+		free();
+
+		this->model = other.model;
+		other.model = nullptr;
+		this->printedPages = other.printedPages;
+	}
+	return *this;
+}
diff --git a/week09/Exercise1/Printer.h b/week09/Exercise1/Printer.h
new file mode 100644
index 0000000..52a737e
--- /dev/null
+++ b/week09/Exercise1/Printer.h
@@ -0,0 +1,15 @@
+class Printer {
+	char* model;
+	unsigned printedPages;
+
+	void free();
+	void copyFrom(const Printer& other);
+
+public:
+	Printer();
+	~Printer();
+	Printer(const Printer& other);
+	Printer& operator=(const Printer& other);
+	Printer(Printer&& other);
+	Printer& operator=(Printer&& other);
+};