20 lines
697 B
C++
20 lines
697 B
C++
#ifndef LINEAR_LIST
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#define LINEAR_LIST
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#include <iostream>
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template <typename T>
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class linearList {
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public:
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virtual ~linearList() {};
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virtual bool empty() const = 0; //If empty, return 0;
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virtual int size() const = 0; //Return Array Size
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virtual T& get(int theIndex) const = 0; // Return Arr[theIndex]
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virtual int indexOf(const T& theElement) const = 0; //Return the index of "theElement" first appeared
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virtual void erase(int theIndex) = 0; //Erase Arr[theIndex]
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virtual T* changeLength(T* x, int oldlength, int newlength) = 0;
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virtual void insert(int theIndex, const T& theElement) = 0; //Insert theElement to place Arr[theIndex]
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virtual void output() const = 0; //cout
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};
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#endif |