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multiset size() in C++ STL with Examples
In this tutorial, we will be discussing a program to understand multiset size() in C++ STL.
The function size() returns the number of elements present into a given container.
Example
#include <bits/stdc++.h> using namespace std; int main(){ multiset<int> s; s.insert(10); s.insert(13); cout << "The size of multiset: " << s.size(); s.insert(13); s.insert(25); cout << "\nThe size of multiset: " << s.size(); s.insert(24); cout << "\nThe size of multiset: " << s.size(); return 0; }
Output
The size of multiset: 2 The size of multiset: 4 The size of multiset: 5
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