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std::seed_seq::size

STD：种子[医]索赔序号：：大小

std::size_t size() const;​(since C++11)

返回存储的初始种子序列的大小。

参数

%280%29

返回值

在施工时填充的私有容器的大小。

复杂性

时间恒定。

出口

(none)(until C++17)
noexcept specification: noexcept(since C++17)

例

二次

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

二次

产出：

二次

3

二次

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