//Find a product of two matrices.(Complete version!)
#include <iostream>

void Matrix_product() {

    int aMatrix[2][2] = {{1, 3}, {4, 5}};//{{1, 2}, {3, 4}};
    int bMatrix[2][2] = {{2 ,10},{6 ,-1}};//{{1, 3}, {2, 4}};
    int product[2][2] = {};//initializes a zero matrix of order 2.
    int k             = 0 ;        

    for (int row = 0; row < 2; row++) {
        for (int col = 0; col < 2; col++) {
              while (k < 2)
                   {
	         std::cout << "k =" << k << std::endl;
               product[row][col] += aMatrix[row][k]* bMatrix[k][col];
                    k = k+1 ; //counter k-alert!
	           }//while-loop
                k = 0 ; //reset the counter!!!
     std::cout<<"product["<<row<<"]"<<"["<<col<<"] = " << product[row][col] << "  "<<std::endl;
            }//for col loop
           
        } //for row loop
    
    }


int main() {
    Matrix_product();
    return 0;
}