c++ initialize vector of vector with size
vector<vector<int>> v(10, vector<int>(10));
c++ initialize vector of vector with size
vector<vector<int>> v(10, vector<int>(10));
c++ vector size
#include <vector>
int main() {
std::vector<int> myVector = { 666, 1337, 420 };
size_t size = myVector.size(); // 3
myVector.push_back(399); // Add 399 to the end of the vector
size = myVector.size(); // 4
}
c++ initialize size of 3d vector
vector<vector<vector<double>>> f(3, vector<vector<double>>(4, vector<double>(5)));
vector with initial size
std::vector<std::string> vec(20000);
c++ vector initialize size
vector<Entry> array(1000);//size of 1000
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