티스토리 뷰

 

std::vector<std::vector<int> > matrix(rows, std::vector<int>(cols));

특정 값으로 초기화하는 경우

std::vector<std::vector<int> > matrix(rows, std::vector<int>(cols, value));

 

 

stackoverflow.com/questions/17663186/initializing-a-two-dimensional-stdvector

 

Initializing a two dimensional std::vector

So, I have the following: std::vector< std::vector > fog; and I am initializing it very naively like: for(int i=0; i<a_number; i++)="" {="" std::vector="" <int...<="" p=""> </a_number;>

stackoverflow.com

 

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