[英]Size in Vectors (C++)
在 C++ 中,使用向量 (STL) size() 是否總是在向量中返回正確數量的 OCCUPIED 元素?
我查了一下: https : //www.geeksforgeeks.org/vector-in-cpp-stl/
是的,這就是size()專門用於的。
size()
從您的鏈接:
size() – 返回向量中的元素數。
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