std::seed_seq::size - cppreference.com

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# std::seed_seq::size

From cppreference.com
< cpp‎ | numeric‎ | random‎ | seed seq

std::size_t size() const |  | (since C++11)

Returns the size of the stored initial seed sequence.

### [edit] Parameters

(none)

### [edit] Return value

The size of the private container that was populated at construction time.

### [edit] Complexity

Constant time.

### [edit] Exeptions

Does not throw

### [edit] Example

Run this code

    #include <random>
    #include <iostream>
    int main()
    {
        std::seed_seq s1 = {-1, 0, 1};
        std::cout << s1.size() << '\n';
    }

Output:

    3

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