#1 Added operator overload, [], to Linked List

DataStructures/src/linkedlist.h

@@ -9,7 +9,7 @@ namespace Datastructures {
 		LinkedList();
 		LinkedList(T value);
 		~LinkedList();
-		T operator[](int index);
+		T& operator[](int index);
 		void append(T value);
 		bool insert(T value, int index);
 		bool remove(int index);
@@ -43,6 +43,12 @@ namespace Datastructures {
 	template <typename T>
 	LinkedList<T>::~LinkedList() {}
 
+	template <typename T> 
+	T& LinkedList<T>::operator[](int index) {
+		//Return the value from a given index. (Will return null pointer if out of range)
+		return this->getIndex(index)->value;
+	}
+
 	template <typename T>
 	void LinkedList<T>::append(T value) {
 		mCount++;

src/main.cpp

@@ -7,6 +7,7 @@ int main() {
 	list.append(200);
 	list.insert(20, 2);
 	std::cout << list.count() << std::endl; //3
+	std::cout << list[0] << list[1] << list[2] << std::endl; //520020
 	list.remove(0);
 	int x = list.find(10);
 	std::cout << list.count() << std::endl; //2