C++ 向量 size() 函数
定义和用法
The size() 函数返回向量中元素的数量。
语法
vector.size();参数值
无。
技术细节
| 返回值 | 向量中元素的数量。 |
|---|
相关页面
了解更多关于向量的知识，请访问我们的 向量教程.
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