#include "tensor2D.h"
#include <iostream>

int main() {
Tensor2D<double> Α(3,4);
Α[1][2]=5.5;
std::cout<<A[1][2] << std::endl;
std::cout<<"rows= " A.rows() <<std::endl;
std::cout<<" cols= " << A.cols() << std::endl;
}