731e98fc25
array and linked list.
75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
/*
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* File: list.cpp
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* Created Time: 2022-11-25
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* Author: Krahets (krahets@163.com)
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*/
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#include "../include/include.hpp"
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/* Driver Code */
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int main() {
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/* 初始化列表 */
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vector<int> list = { 1, 3, 2, 5, 4 };
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cout << "列表 list = ";
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PrintUtil::printVector(list);
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/* 访问元素 */
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int num = list[1];
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cout << "访问索引 1 处的元素,得到 num = " << num << endl;
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/* 更新元素 */
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list[1] = 0;
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cout << "将索引 1 处的元素更新为 0 ,得到 list = ";
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PrintUtil::printVector(list);
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/* 清空列表 */
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list.clear();
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cout << "清空列表后 list = ";
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PrintUtil::printVector(list);
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/* 尾部添加元素 */
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list.push_back(1);
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list.push_back(3);
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list.push_back(2);
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list.push_back(5);
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list.push_back(4);
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cout << "添加元素后 list = ";
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PrintUtil::printVector(list);
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/* 中间插入元素 */
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list.insert(list.begin() + 3, 6);
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cout << "在索引 3 处插入数字 6 ,得到 list = ";
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PrintUtil::printVector(list);
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/* 删除元素 */
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list.erase(list.begin() + 3);
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cout << "删除索引 3 处的元素,得到 list = ";
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PrintUtil::printVector(list);
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/* 通过索引遍历列表 */
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int count = 0;
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for (int i = 0; i < list.size(); i++) {
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count++;
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}
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/* 直接遍历列表元素 */
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count = 0;
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for (int n : list) {
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count++;
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}
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/* 拼接两个列表 */
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vector<int> list1 = { 6, 8, 7, 10, 9 };
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list.insert(list.end(), list1.begin(), list1.end());
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cout << "将列表 list1 拼接到 list 之后,得到 list = ";
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PrintUtil::printVector(list);
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/* 排序列表 */
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sort(list.begin(), list.end());
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cout << "排序列表后 list = ";
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PrintUtil::printVector(list);
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return 0;
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}
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