13 lines
275 B
C++
13 lines
275 B
C++
#pragma once
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template <class T>
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class Stack {
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public:
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virtual ~Stack() = default;
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virtual bool empty() const = 0;
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virtual int size() const = 0;
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virtual T& top() = 0;
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virtual void pop() = 0;
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virtual void push(const T& theElement) = 0;
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virtual void show() const = 0;
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}; |