86 lines
1.5 KiB
C++
86 lines
1.5 KiB
C++
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/**
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* File: array_stack.cpp
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* Created Time: 2022-11-28
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* Author: qualifier1024 (2539244001@qq.com)
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*/
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#include "../utils/common.hpp"
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ֵ<EFBFBD>ջ */
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class ArrayStack {
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private:
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vector<int> stack;
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public:
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/* <20><>ȡջ<C8A1>ij<EFBFBD><C4B3><EFBFBD> */
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int size() {
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return stack.size();
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}
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/* <20>ж<EFBFBD>ջ<EFBFBD>Ƿ<EFBFBD>Ϊ<EFBFBD><CEAA> */
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bool isEmpty() {
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return stack.size() == 0;
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}
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/* <20><>ջ */
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void push(int num) {
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stack.push_back(num);
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}
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/* <20><>ջ */
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int pop() {
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int num = top();
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stack.pop_back();
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return num;
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}
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/* <20><><EFBFBD><EFBFBD>ջ<EFBFBD><D5BB>Ԫ<EFBFBD><D4AA> */
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int top() {
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if (isEmpty())
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throw out_of_range("ջΪ<EFBFBD><EFBFBD>");
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return stack.back();
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}
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/* <20><><EFBFBD><EFBFBD> Vector */
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vector<int> toVector() {
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return stack;
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}
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};
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/* Driver Code */
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int main() {
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/* <20><>ʼ<EFBFBD><CABC>ջ */
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ArrayStack *stack = new ArrayStack();
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/* Ԫ<><D4AA><EFBFBD><EFBFBD>ջ */
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stack->push(1);
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stack->push(3);
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stack->push(2);
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stack->push(5);
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stack->push(4);
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cout << "ջ stack = ";
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printVector(stack->toVector());
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/* <20><><EFBFBD><EFBFBD>ջ<EFBFBD><D5BB>Ԫ<EFBFBD><D4AA> */
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int top = stack->top();
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cout << "ջ<EFBFBD><EFBFBD>Ԫ<EFBFBD><EFBFBD> top = " << top << endl;
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/* Ԫ<>س<EFBFBD>ջ */
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top = stack->pop();
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cout << "<EFBFBD><EFBFBD>ջԪ<EFBFBD><EFBFBD> pop = " << top << "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><EFBFBD> stack = ";
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printVector(stack->toVector());
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/* <20><>ȡջ<C8A1>ij<EFBFBD><C4B3><EFBFBD> */
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int size = stack->size();
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cout << "ջ<EFBFBD>ij<EFBFBD><EFBFBD><EFBFBD> size = " << size << endl;
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/* <20>ж<EFBFBD><D0B6>Ƿ<EFBFBD>Ϊ<EFBFBD><CEAA> */
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bool empty = stack->isEmpty();
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cout << "ջ<EFBFBD>Ƿ<EFBFBD>Ϊ<EFBFBD><EFBFBD> = " << empty << endl;
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// <20>ͷ<EFBFBD><CDB7>ڴ<EFBFBD>
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delete stack;
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return 0;
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}
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