43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
// Fig. 15.1: Stack.h
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// Stack class template.
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#pragma once
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#include <deque>
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template<typename T>
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class Stack {
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public:
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// return the top element of Stack
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const T& top() const {return stack.front();}
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// push an element onto Stack
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void push(const T& pushValue) {stack.push_front(pushValue);}
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// pop an element from Stack
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void pop() {stack.pop_front();}
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// determine whether Stack is empty
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bool isEmpty() const {return stack.empty();}
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// return size of Stack
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size_t size() const {return stack.size();}
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private:
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std::deque<T> stack{}; // internal representation of Stack
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};
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/**************************************************************************
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* (C) Copyright 1992-2022 by Deitel & Associates, Inc. and *
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* Pearson Education, Inc. All Rights Reserved. *
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* *
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* DISCLAIMER: The authors and publisher of this book have used their *
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* best efforts in preparing the book. These efforts include the *
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* development, research, and testing of the theories and programs *
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* to determine their effectiveness. The authors and publisher make *
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* no warranty of any kind, expressed or implied, with regard to these *
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* programs or to the documentation contained in these books. The authors *
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* and publisher shall not be liable in any event for incidental or *
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* consequential damages in connection with, or arising out of, the *
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* furnishing, performance, or use of these programs. *
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**************************************************************************/
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