[w5] Added solutions to exercises 1-7

1 files changed, 46 insertions, 0 deletions

diff --git a/week05/Exercise2.cpp b/week05/Exercise2.cpp
new file mode 100644
index 0000000..0648931
--- /dev/null
+++ b/week05/Exercise2.cpp
@@ -0,0 +1,46 @@
+struct FloatArray {
+private:
+	float* arr;
+	unsigned size;
+
+	void free() {
+		delete[] arr;
+	}
+	void copyFrom(const FloatArray& other) {
+		this->size = other.size;
+		this->arr = new float[size];
+		for (int i = 0; i < size; i++) {
+			this->arr[i] = other.arr[i];
+		}
+	}
+
+public:
+	FloatArray(unsigned size) {
+		this->size = size;
+		arr = new float[size];
+	}
+	~FloatArray() {
+		free();
+	}
+	FloatArray(const FloatArray& other) {
+		copyFrom(other);
+	}
+	FloatArray& operator=(const FloatArray& other) {
+		if (this != &other) {
+			free();
+			copyFrom(other);
+		}
+		return *this;
+	}
+
+	float GetElem(unsigned index) {
+		if (index >= size) return 0.0;
+
+		return arr[index];
+	}
+	void SetElem(unsigned index, float value) {
+		if (index >= size) return;
+
+		arr[index] = value;
+	}
+};