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++ initialize size of 3d vector
vector<vector<vector<double>>> f(3, vector<vector<double>>(4, vector<double>(5)));c++ create vector of size
// create a vector with 20 integer elements
std::vector<int> arr(20);
for(int x = 0; x < 20; ++x)
arr[x] = x;declare vector of size n in c++
#include <vector>
auto n = 20
// create a vector with n=20 integer elements
std::vector<int> arr(n);Copyright © 2021 Codeinu
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