C++_STL 各种容器

#include <iostream>#include <stdio.h>#include <stdlib.h>#include <vector>#include <deque>#include <list>#include <set>#include <map>using namespace std;// sequence container// std::vector// std::deque// std::list// relevance container// std::set// std::multiset// std::map// std::multimapvoid test1(){// **********init a vector to leave int **********//cout << "**********init a vector to leave int**********" << endl;std::vector<int> vecInteger;// push_back value or insert valuevecInteger.push_back(10);vecInteger.push_back(12);vecInteger.insert(vecInteger.begin(), 8);vecInteger.insert(vecInteger.end(), 14);// vector sizeint size = vecInteger.size();cout << "size:" << size << endl;// vector loopstd::vector<int>::iterator iterInt;for (iterInt = vecInteger.begin(); iterInt != vecInteger.end(); iterInt++){cout << "*iterInt:" << *iterInt << endl;}// visit valueint int_0 = vecInteger[0];cout << "int_0:" << int_0 << endl;int int_1 = vecInteger.at(1);cout << "int_1:" << int_1 << endl;// remove valuevecInteger.pop_back();size = vecInteger.size();cout << "size:" << size << endl;}void test2(){// **********init a vector to leave string **********//cout << "**********init a vector to leave string**********" << endl;std::vector<string> vecString;// push_back value or insert valuevecString.push_back("Hello");vecString.push_back("World");vecString.insert(vecString.begin(), "Hi");vecString.insert(vecString.end(), "Welcome");// vector sizeint size = vecString.size();cout << "size:" << size << endl;// vector loopstd::vector<string>::iterator iterStr;for (iterStr = vecString.begin(); iterStr != vecString.end(); iterStr++){cout << "iterStr:" << iterStr->c_str() << endl;}// visit valuestring str_0 = vecString[0];cout << "str_0:" << str_0.c_str() << endl;string str_1 = vecString.at(1);cout << "str_1" << str_1.c_str() << endl;// remove valuevecString.pop_back();size = vecString.size();cout << "size:" << size << endl;}void test3(){// **********init a deque to leave int **********//cout << "**********init a deque to leave int **********" << endl;//puah_back value or push_front value or insert valuestd::deque<int> deqInteger;deqInteger.push_back(10);deqInteger.push_back(12);deqInteger.push_front(8);deqInteger.push_front(6);deqInteger.insert(deqInteger.begin(), 4);deqInteger.insert(deqInteger.end(), 14);// deque sizeint size = deqInteger.size();cout << "size:" << size << endl;// deque loopstd::deque<int>::iterator iterInt;for (iterInt = deqInteger.begin(); iterInt != deqInteger.end(); iterInt++){cout << "*iterInt:" << *iterInt << endl;}// visit valueint int_0 = deqInteger[0];cout << "int_0:" << int_0 << endl;int int_1 = deqInteger.at(1);cout << "int_1:" << int_1 << endl;// remove valuedeqInteger.pop_back();size = deqInteger.size();cout << "size:" << size << endl;deqInteger.pop_front();size = deqInteger.size();cout << "size:" << size << endl;}void test4(){// **********init a deque to leave string **********//cout << "**********init a deque to leave string **********" << endl;//puah_back value or push_front value or insert valuestd::deque<string> deqString;deqString.push_back("Hello");deqString.push_back("World");deqString.push_front("Hi");deqString.push_front("Hi");deqString.insert(deqString.begin(), "Oh");deqString.insert(deqString.end(), "Welcome");// deque sizeint size = deqString.size();cout << "size:" << size << endl;// deque loopstd::deque<string>::iterator iterStr;for (iterStr = deqString.begin(); iterStr != deqString.end(); iterStr++){cout << "iterStr:" << iterStr->c_str() << endl;}// visit valuestring str_0 = deqString[0];cout << "str_0:" << str_0.c_str() << endl;string str_1 = deqString.at(1);cout << "str_1:" << str_1.c_str() << endl;// remove valuedeqString.pop_back();size = deqString.size();cout << "size:" << size << endl;deqString.pop_front();size = deqString.size();cout << "size:" << size << endl;}void test5(){// **********init a list to leave int **********//cout << "**********init a list to leave int **********" << endl;std::list<int> litInt;// push_back value or push_front value or insert valuelitInt.push_back(10);litInt.push_back(12);litInt.push_front(8);litInt.push_front(6);litInt.insert(litInt.begin(), 4);litInt.insert(litInt.end(), 14);// list sizeint size = litInt.size();cout << "size:" << size << endl;// list loopstd::list<int>::iterator iterInt;for (iterInt = litInt.begin(); iterInt != litInt.end(); iterInt++){cout << "*iterInt:" << *iterInt << endl;}// list reverselitInt.reverse();// remove valuelitInt.pop_back();size = litInt.size();cout << "size:" << size << endl;litInt.pop_front();size = litInt.size();cout << "size:" << size << endl;}void test6(){// **********init a list to leave string **********//cout << "**********init a list to leave int **********" << endl;std::list<string> litStr;// push_back value or push_front value or insert valuelitStr.push_back("Hello");litStr.push_back("World");litStr.push_front("Hi");litStr.push_front("Oh");litStr.insert(litStr.begin(), "I");litStr.insert(litStr.end(), "Welcome");// list sizeint size = litStr.size();cout << "size:" << size << endl;// list loopstd::list<string>::iterator iterStr;for (iterStr = litStr.begin(); iterStr != litStr.end(); iterStr++){cout << "iterInt:" << iterStr->c_str() << endl;}// list reverselitStr.reverse();// remove valuelitStr.pop_back();size = litStr.size();cout << "size:" << size << endl;litStr.pop_front();size = litStr.size();cout << "size:" << size << endl;}void test7(){// **********init a set to leave int **********//cout << "**********init a set to leave int **********" << endl;std::set<int> SetInt;// insert valueSetInt.insert(8);SetInt.insert(10);// set sizeint size = SetInt.size();cout << "size:" << size << endl;// set loopstd::set<int>::iterator iterInt;for (iterInt = SetInt.begin(); iterInt != SetInt.end(); iterInt++){cout << "*iterInt:" << *iterInt << endl;}// remove valueSetInt.erase(8);size = SetInt.size();cout << "size:" << size << endl;}void test8(){// **********init a set to leave string **********//cout << "**********init a set to leave string **********" << endl;std::set<string> SetStr;// insert valueSetStr.insert("Hello");SetStr.insert("World");// set sizeint size = SetStr.size();cout << "size:" << size << endl;// set loopstd::set<string>::iterator iterStr;for (iterStr = SetStr.begin(); iterStr != SetStr.end(); iterStr++){cout << "iterStr:" << iterStr->c_str() << endl;}// remove valueSetStr.erase("Hello");size = SetStr.size();cout << "size:" << size << endl;}void test9(){// **********init a multiset to leave int ********** //cout << "**********init a multiset to leave int **********" << endl;std::multiset<int> mSetInt;// insert valuemSetInt.insert(10);mSetInt.insert(12);// multiset sizeint size = mSetInt.size();cout << "size:" << size << endl;// multiset loopstd::multiset<int>::iterator iterInt;for (iterInt = mSetInt.begin(); iterInt != mSetInt.end(); iterInt++){cout << "iterInt:" << *iterInt << endl;}// remove valuemSetInt.erase(10);size = mSetInt.size();cout << "size:" << size << endl;}void test10(){// **********init a multiset to leave string ********** //cout << "**********init a multiset to leave string **********" << endl;std::multiset<string> mSetStr;// insert valuemSetStr.insert("Hello");mSetStr.insert("World");// multiset sizeint size = mSetStr.size();cout << "size:" << size << endl;// multiset loopstd::multiset<string>::iterator iterStr;for (iterStr = mSetStr.begin(); iterStr != mSetStr.end(); iterStr++){cout << "iterStr:" << iterStr->c_str() << endl;}// remove valuemSetStr.erase("Hello");size = mSetStr.size();cout << "size:" << size << endl;}void test11(){// **********init a map to leave int ********** //cout << "**********init a map to leave int **********" << endl;std::map<string, int> mapInt;// insert valuemapInt.insert(std::pair<string, int>("one", 10));mapInt.insert(std::pair<string, int>("two", 12));// map sizeint size = mapInt.size();cout << "size:" << size << endl;// map loopstd::map<string, int>::iterator iterInt;for (iterInt = mapInt.begin(); iterInt != mapInt.end(); iterInt++){cout << "iterInt first:" << iterInt->first.c_str() << endl;cout << "iterInt secone:" << iterInt->second << endl;}// remove valuemapInt.erase("one");size = mapInt.size();cout << "size:" << size << endl;}void test12(){// **********init a map to leave string ********** //cout << "**********init a map to leave string **********" << endl;std::map<string, string> mapStr;// insert valuemapStr.insert(std::pair<string, string>("one", "Hello"));mapStr.insert(std::pair<string, string>("two", "World"));// map sizeint size = mapStr.size();cout << "size:" << size << endl;// map loopstd::map<string, string>::iterator iterStr;for (iterStr = mapStr.begin(); iterStr != mapStr.end(); iterStr++){cout << "iterStr first:" << iterStr->first.c_str() << endl;cout << "iterStr secone:" << iterStr->second.c_str() << endl;}// remove valuemapStr.erase("one");size = mapStr.size();cout << "size:" << size << endl;}void test13(){// **********init a multimap to leave int ********** //cout << "**********init a multimap to leave int **********" << endl;std::multimap<string, int> mMapInt;// insert valuemMapInt.insert(std::pair<string, int>("one", 10));mMapInt.insert(std::pair<string, int>("two", 12));// map sizeint size = mMapInt.size();cout << "size:" << size << endl;// map loopstd::multimap<string, int>::iterator iterInt;for (iterInt = mMapInt.begin(); iterInt != mMapInt.end(); iterInt++){cout << "iterInt first:" << iterInt->first.c_str() << endl;cout << "iterInt secone:" << iterInt->second << endl;}// remove valuemMapInt.erase("one");size = mMapInt.size();cout << "size:" << size << endl;}void test14(){// **********init a multimap to leave string ********** //cout << "**********init a multimap to leave string **********" << endl;std::multimap<string, string> mMapStr;// insert valuemMapStr.insert(std::pair<string, string>("one", "Hello"));mMapStr.insert(std::pair<string, string>("two", "World"));// map sizeint size = mMapStr.size();cout << "size:" << size << endl;// map loopstd::multimap<string, string>::iterator iterStr;for (iterStr = mMapStr.begin(); iterStr != mMapStr.end(); iterStr++){cout << "iterStr first:" << iterStr->first.c_str() << endl;cout << "iterStr secone:" << iterStr->second.c_str() << endl;}// remove valuemMapStr.erase("one");size = mMapStr.size();cout << "size:" << size << endl;}int main(const int argc, const char *argv[]){test14();system("pause");return 0;}