multiset max_size() in C++ STL with Examples
Last Updated :
23 Jul, 2018
The multiset::max_size() is a built-in function in C++ STL which returns the maximum number of elements a multiset container can hold.
Syntax:
multiset_name.max_size()
Parameters: The function does not accept any parameters.
Return Value: The function returns the maximum number of elements a multiset container can hold.
Below programs illustrate the above function:
Program 1:
#include <bits/stdc++.h>
using namespace std;
int main()
{
multiset<int> s;
s.insert(10);
s.insert(13);
s.insert(13);
s.insert(25);
s.insert(24);
cout << "The multiset elements are: ";
for (auto it = s.begin(); it != s.end(); it++)
cout << *it << " ";
cout << "\nThe max size of multiset: " << s.max_size();
return 0;
}
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Output:
The multiset elements are: 10 13 13 24 25
The max size of multiset: 461168601842738790
Program 2:
#include <bits/stdc++.h>
using namespace std;
int main()
{
multiset<int> s;
cout << "\nThe max size of multiset: " << s.max_size();
return 0;
}
|
Output:
The max size of multiset: 461168601842738790
All functions of multiset
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