A LinearList Class

LinearList/arrayList.h

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+#ifndef ARRAY_LIST
+#define ARRAY_LIST
+
+#include <iostream>
+#include "linearList.h"
+
+template <typename T>
+class arrayList : public linearList<T> {
+public:
+	arrayList(int initialCapacity = 10);
+	arrayList(const arrayList<T>& x);
+	~arrayList();
+	int capacity();
+	bool empty() const;//If empty, return 0;
+	int size() const; //Return Array Size
+	virtual T& get(int theIndex) const override; // Return Arr[theIndex]
+	virtual int indexOf(const T& theElement) const override; //Return the index of "theElement" first appeared
+	virtual void erase(int theIndex) override; //Erase Arr[theIndex] 
+	virtual T* changeLength(T* x, int oldlength, int newlength) override;
+	virtual void insert(int theIndex, const T& theElement) override; //Insert theElement to place Arr[theIndex]
+	virtual void output() const override; //cout
+private:
+	T* element;
+	int arrayLength;
+	int listSize;
+};
+#endif
+