#include <iostream> #include <algorithm> #include <list> #include <functional> #include <vector>
using namespace std;
//已序区间查找 int main() { list<int> list1; for (int k = 0; k < 10; k++) { list1.insert(list1.end(), k); }
list<int>::iterator list_iter1; for (list_iter1 = list1.begin(); list_iter1 != list1.end(); ++list_iter1) { cout << *list_iter1 << " "; } cout << endl;
list<int>::iterator list_iter2; bool isFound = binary_search(list1.begin(), list1.end(), 5); if (isFound) { cout << "found element..." << endl; } else { cout << "not found..." << endl; }
cout << "---------------------------------" << endl;
vector<int> vec1; for (int k=4;k<8;k++) { vec1.push_back(k); } //includes 查找不用连续,如果查找连续,用search bool isFound2 = includes(list1.begin(), list1.end(), vec1.begin(), vec1.end()); if (isFound2) { cout << "found element..." << endl; } else { cout << "not found..." << endl; }
cout << "---------------------------------------------------" << endl; vec1.push_back(56); bool isFound3 = includes(list1.begin(), list1.end(), vec1.begin(), vec1.end()); if (isFound3) { cout << "found element..." << endl; } else { cout << "not found..." << endl; }
system("pause"); return 0; }
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0 1 2 3 4 5 6 7 8 9 found element... --------------------------------- found element... --------------------------------------------------- not found... 请按任意键继续. . .
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