链接列表中的稀疏矩阵打印

Question

I'm trying to print out the sparse matrix from my linked list. That looks like this:

0 0 0 0 0 0 
1 0 6 0 0 0 
4 0 0 0 6 0

But for this, it just prints out 0 with the value inside. Here's the codes.

    while (temp != NULL)
{

    for (int i = 0; i < row; i++)
    {
        for (int j = 0; j < col; j++)
        {
            if ((row == (temp -> e).getRow()) && (col == (temp -> e).getCol()))
                cout << temp ->e.getValue();
            else
                cout << "0";
        }
            cout << endl;
    }


    temp = temp -> next;
}

Answer 1

i and j are being incremented. Those are the values you need to check against.

You're comparing with row and col which are the max values and will never be reached.