[w6] Added exercise descriptions and solutions to 1-9

1 files changed, 53 insertions, 0 deletions

diff --git a/week06/Exercise08.cpp b/week06/Exercise08.cpp
new file mode 100644
index 0000000..bcd4339
--- /dev/null
+++ b/week06/Exercise08.cpp
@@ -0,0 +1,53 @@
+#include <fstream>
+
+struct FileBuffer {
+private:
+	char* data;
+	size_t size;
+
+	void free() {
+		delete[] data;
+	}
+	void copyFrom(const FileBuffer& other) {
+		this->size = other.size;
+		this->data = new char[size];
+		for (int i = 0; i < size; i++) {
+			this->data[i] = other.data[i];
+		}
+	}
+
+public:
+	FileBuffer(const char* fileName) {
+		std::ifstream file(fileName);
+		if (!file.is_open()) {
+			throw "Couldn't open file!";
+		}
+
+		file.seekg(0, std::ios::end);
+		size = file.tellg();
+		data = new char[size];
+
+		file.seekg(0, std::ios::beg);
+		file.read(data, size);
+
+		file.close();
+	}
+
+	FileBuffer() {
+		data = nullptr;
+		size = 0;
+	}
+	~FileBuffer() {
+		free();
+	}
+	FileBuffer(const FileBuffer& other) {
+		copyFrom(other);
+	}
+	FileBuffer& operator=(const FileBuffer& other) {
+		if (this != &other) {
+			free();
+			copyFrom(other);
+		}
+		return *this;
+	}
+};