我想在C＃中乘以符號L單位矩陣

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/>"); 
     } 

現在我的輸出爲1 0 0 0 1 0 0 0 1

我想輸出爲L 0 0 0 L 0 0; 0 L

Answer 1

聲明您的數組類型的字符串（或字符），並嘗試這個辦法：

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

Answer 2

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