[w13] Added solutions

1 files changed, 51 insertions, 0 deletions

diff --git a/week13/Exercise1/IndexArray.cpp b/week13/Exercise1/IndexArray.cpp
new file mode 100644
index 0000000..ed7a212
--- /dev/null
+++ b/week13/Exercise1/IndexArray.cpp
@@ -0,0 +1,51 @@
+#include "IndexArray.h"
+#include <cstring>
+
+void IndexArray::free() {
+	delete[] indecies;
+}
+
+void IndexArray::copyFrom(const IndexArray& other) {
+	this->size = other.size;
+	this->indecies = new int[size];
+	for (int i = 0; i < size; i++) {
+		this->indecies[i] = other.indecies[i];
+	}
+}
+
+IndexArray::IndexArray() {
+	this->indecies = nullptr;
+	this->size = 0;
+}
+
+IndexArray::~IndexArray() {
+	free();
+}
+
+IndexArray::IndexArray(const IndexArray& other) {
+	copyFrom(other);
+}
+
+IndexArray& IndexArray::operator=(const IndexArray& other) {
+	if (this != &other) {
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+
+IndexArray::IndexArray(IndexArray&& other) {
+	this->indecies = other.indecies;
+	other.indecies = nullptr;
+}
+
+IndexArray& IndexArray::operator=(IndexArray&& other) {
+	if (this != &other) {
+		free();
+
+		this->indecies = other.indecies;
+		other.indecies = nullptr;
+	}
+	return *this;
+}
+