我想将字符L乘以c＃中的单位矩阵

Question

 for (int row = 0; row < SS; row++)
        {
            for (int col = 0; col < SS; col++)
            {
                    identity[row, col] = (row == col) ? 1 : 0;

                Response.Write(identity[row, col] + " ");
            }
            Response.Write("<br/>"); 
        }

现在我的输出是1 0 0 0 1 0 0 0 1

我希望输出为L 0 0 0 L 0 0 0 L

Answer 1

identity [row，col] =（row == col）？ “L”：“0”;

Answer 2

将您的数组声明为字符串（或字符串）并尝试此操作：

identity[row, col] = (row == col) ? "L" : "0";