顺序容器操作2 在顺序容器中添加元素

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#include <iostream>#include <vector>#include <list>#include <deque>#include <string>using namespace std;int main(){vector<string> svec;list<string>   slist;deque<string> sdeq;svec.push_back("xiao");svec.push_back("cui");svec.push_back("ai");slist.push_back("shi");slist.push_front("wo");sdeq.push_front("C++");for (list<string>::iterator iter = slist.begin(); iter != slist.end(); ++iter){cout << *iter << " ";}cout << endl;list<string>::iterator it = slist.begin();cout << *it << endl;slist.insert(it, "Hello");//insert 插入，在it迭代器的前面插入，for (list<string>::iterator iter = slist.begin(); iter != slist.end(); ++iter){cout << *iter << " ";}cout << endl;slist.insert(it, 8, "Hello");  //在it迭代器前边插入8个Hello，for (list<string>::iterator iter = slist.begin(); iter != slist.end(); ++iter){cout << *iter << " ";}cout << endl;string ing[6] = { "yes", "xiao", "cui", "ai", "ni", "sure" };it = slist.begin();++it;cout << *it << endl;slist.insert(it, ing+1, ing+5); // 在it迭代器的前边加入ing【】迭代器的从第二个字符到第五个字符，不包括第六个字符，for (list<string>::iterator iter = slist.begin(); iter != slist.end(); ++iter){cout << *iter << " ";}cout << endl;   // 输出的是Hello xiao cui ai ni Hello Hello Hello Hello Hello Hello Hello Hello wo shi, list<int> ilist;ilist.push_back(100);ilist.push_back(200);list<int>::iterator first = ilist.begin();while (first != ilist.end()){ilist.insert(first, 20);++first;}for (list<int>::iterator i = ilist.begin(); i != ilist.end(); ++i){cout << *i << " ";}cout << endl;  //输出的是 20 100 20 200，return 0;}
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