C++ <array> - max_size() Function
The C++ array::max_size function returns the maximum size the array can reach.
Syntax
size_type max_size() const noexcept;
Parameters
No parameter is required.
Return Value
Maximum number of elements that can be held in an array.
Time Complexity
Constant i.e, Θ(1).
Example:
In the example below, the array::max_size function is used to find out the maximum number of elements that an array can hold.
#include <iostream>
#include <array>
using namespace std;
int main (){
array<int, 100> MyArray;
cout<<"Array size is: "<<MyArray.size()<<"\n";
cout<<"Maximum size of the Array: "<<MyArray.max_size()<<"\n";
return 0;
}
A possible output could be:
Array size is: 100 Maximum size of the Array: 100
❮ C++ <array> Library
