#include<iostream>
using namespace std;
double NUMB_COLS = 3;

void readMatrix(int matr[] [3], int numb_rows, int numb_cols)
{
    for (int i = 0; i<numb_rows; i++)
    {
        for (int j = 0; j < numb_cols; j++)
        {
            cout <<"[" << i << "] [" <<j <<"] =";
            cin >> matr[i][j];
        }
    }
}
void printMatr(int matr[][3], int numb_rows, int numb_cols)
{
   for (int i = 0; i < numb_rows; i++)
   {
       for (int j = 0; j < numb_cols; j++)
       {
           cout << "[" << i << "][" << j << "] = " <<  matr[i][j];
       }
           cout << endl;
  }
}
int main()
{
    int matr[5][10];
    printMatr(matr, 4, 5);
    readMatrix(matr, 4, 5);
return 0;
}

void readMatrix(int numb_rows, int numb_cols, int matr[numb_rows][numb_cols]) {

void readMatrix(int matr[5][10], int numb_rows, int numb_cols)

int matr[5][10];

int matr[][3]

int matr[][10];

void printMatr(int matr[][10], int numb_rows, int numb_cols)

int matr[5][3];
printMatr(matr, 5, 3);
readMatrix(matr, 5, 3);

double NUMB_COLS = 3;

const int NUMB_COLS = 3;

#include<iostream>
using namespace std;

const int NUMB_COLS = 3;

void readMatrix(int matr[] [NUMB_COLS], int numb_rows, int numb_cols)
{
    for (int i = 0; i<numb_rows; i++)
    {
        for (int j = 0; j < numb_cols; j++)
        {
            cout <<"[" << i << "] [" <<j <<"] =";
            cin >> matr[i][j];
        }
    }
}
void printMatr(int matr[][NUMB_COLS], int numb_rows, int numb_cols)
{
   for (int i = 0; i < numb_rows; i++)
   {
       for (int j = 0; j < numb_cols; j++)
       {
           cout << "[" << i << "][" << j << "] = " <<  matr[i][j];
       }
           cout << endl;
  }
}

int main()
{
    int matr[5][NUMB_COLS];

    printMatr(matr, 5, NUMB_COLS);
    readMatrix(matr, 5, NUMB_COLS);

    return 0;
}