#include#include using namespace std; int main() { multiset s; // inserting elements into the multiset s.insert(10); s.insert(10); s.insert(20); s.insert(30); // printing elements in the multiset for (auto x : s) { cout << x << " "; } return 0; }
10 10 20 30
#include#include using namespace std; int main() { multiset s; // inserting elements into the multiset s.insert(10); s.insert(10); s.insert(20); s.insert(30); // erasing elements from the multiset s.erase(10); // printing elements in the multiset for (auto x : s) { cout << x << " "; } return 0; }
20 30
#include#include using namespace std; int main() { multiset s; // inserting elements into the multiset s.insert(10); s.insert(10); s.insert(20); s.insert(30); // finding elements in the multiset auto res = s.find(10); if (res != s.end()) { cout << "Element found: " << *res << endl; } else { cout << "Element not found\n"; } return 0; }
Element found: 10The C++ Multiset is a part of the Standard Template Library (STL) package library.