multiDimensionalVector.cpp

#include <iostream>
#include <vector>

void print(const std::vector<std::vector<int>> &vec) {
  std::cout << "sizeof(int): " << sizeof(int) << '\n';
  std::cout << "sizeof(std::vector<int>(10)): " << sizeof(std::vector<int>(10)) << '\n';
  for(const auto & r : vec) {
    std::cout << "Row address: " << &(r) << '\n';
    for(const auto & c : r) {
       std::cout << &(c) << ", ";
    }
    std::cout << '\n';
  }

  std::cout << std::endl;
}

int main() {
  std::vector<std::vector<int>> vec = { {0,1,2,3,4,5,6,7,8,9,10}, 
                                        {0,1,2,3,4,5,6,7,8,9,10},
                                        {0,1,2,3,4,5,6,7,8,9,10} };

  print(vec);
}