查找算法6

#include <iostream>#include <list>#include <algorithm>#include <vector>using namespace std;int main(){list<int> ilist;vector<int> search;for (int i = 0; i <= 9; ++i)ilist.push_back(i);search.push_back(2);search.push_back(4);search.push_back(6);for (list<int>::iterator iter = ilist.begin(); iter != ilist.end(); ++iter)cout << *iter << ' ';cout << endl;if (binary_search(ilist.begin(), ilist.end(), 5))   // binary_search 是查找一个数是不是存在，返回值是一个bool值，binary_search必须要排序。cout << "找到了，" << endl;elsecout << "没有找到，" << endl;if (includes(ilist.begin(), ilist.end(), search.begin(), search.end())) // includes是从函数search里边查找，可以是不连续的， includes必须要排序。cout << "都有，都找到了，" << endl;elsecout << "没有找到，" << endl;return 0;}