C++ Cookbook 是一本关于 C++ 编程的实用教程，其中包含了许多关于 STL（Standard Template Library）容器的用法示例
向量（Vector）：#include<iostream>#include<vector>int main() { std::vector<int> vec; vec.push_back(1); vec.push_back(2); vec.push_back(3); for (int i = 0; i < vec.size(); ++i) { std::cout<< vec[i] << " "; } return 0;}#include<iostream>#include <list>int main() { std::list<int> lst; lst.push_back(1); lst.push_back(2); lst.push_back(3); for (std::list<int>::iterator it = lst.begin(); it != lst.end(); ++it) { std::cout << *it << " "; } return 0;}#include<iostream>#include <deque>int main() { std::deque<int> deq; deq.push_back(1); deq.push_front(0); deq.push_back(2); for (int i = 0; i < deq.size(); ++i) { std::cout << deq[i] << " "; } return 0;}#include<iostream>#include <set>int main() { std::set<int> s; s.insert(3); s.insert(1); s.insert(2); for (std::set<int>::iterator it = s.begin(); it != s.end(); ++it) { std::cout << *it << " "; } return 0;}#include<iostream>#include <set>int main() { std::multiset<int> ms; ms.insert(3); ms.insert(1); ms.insert(2); ms.insert(3); for (std::multiset<int>::iterator it = ms.begin(); it != ms.end(); ++it) { std::cout << *it << " "; } return 0;}#include<iostream>#include <map>int main() { std::map<char, int> m; m['a'] = 1; m['b'] = 2; m['c'] = 3; for (std::map<char, int>::iterator it = m.begin(); it != m.end(); ++it) { std::cout << it->first << ": " << it->second << " "; } return 0;}#include<iostream>#include <map>int main() { std::multimap<char, int> mm; mm.insert(std::make_pair('a', 1)); mm.insert(std::make_pair('b', 2)); mm.insert(std::make_pair('c', 3)); mm.insert(std::make_pair('a', 4)); for (std::multimap<char, int>::iterator it = mm.begin(); it != mm.end(); ++it) { std::cout << it->first << ": " << it->second << " "; } return 0;}#include<iostream>#include <unordered_set>int main() { std::unordered_set<int> us; us.insert(3); us.insert(1); us.insert(2); for (std::unordered_set<int>::iterator it = us.begin(); it != us.end(); ++it) { std::cout << *it << " "; } return 0;}#include<iostream>#include <unordered_set>int main() { std::unordered_multiset<int> ums; ums.insert(3); ums.insert(1); ums.insert(2); ums.insert(3); for (std::unordered_multiset<int>::iterator it = ums.begin(); it != ums.end(); ++it) { std::cout << *it << " "; } return 0;}#include<iostream>#include <unordered_map>int main() { std::unordered_map<char, int> um; um['a'] = 1; um['b'] = 2; um['c'] = 3; for (std::unordered_map<char, int>::iterator it = um.begin(); it != um.end(); ++it) { std::cout << it->first << ": " << it->second << " "; } return 0;}#include<iostream>#include <unordered_map>int main() { std::unordered_multimap<char, int> umm; umm.insert(std::make_pair('a', 1)); umm.insert(std::make_pair('b', 2)); umm.insert(std::make_pair('c', 3)); umm.insert(std::make_pair('a', 4)); for (std::unordered_multimap<char, int>::iterator it = umm.begin(); it != umm.end(); ++it) { std::cout << it->first << ": " << it->second << " "; } return 0;}这些示例展示了如何使用 C++ STL 容器。你可以根据需要选择合适的容器类型，并学习如何使用它们的成员函数来操作数据。在实际项目中，你可能需要根据特定需求和性能要求选择合适的容器。
