bool imatrix()
{
    int row, col, i, j;
    int** matrix;
    cout << "Number of rows    ? ";
    cin >> row;
    cout << "Number of columns ? ";
    cin >> col;
    matrix = new int*[row];
    for (i = 0; i < row; i++)
        matrix[i] = new int[col];
    for (i = 0; i < r; i++)
    {
        cout << "Row " << (i + 1) << " ? ";
        for (j = 0; j < c; j++)
        {
            cin >> matrix[i][j];  //<-- here i want input to be on same line
        }                             // but it forces the cursor on new line
        cout << "n";
    }
    return true;
}