更改二維int值的“索引超出了數組的范圍”

Question

我是C＃的新手，我創建了一個5x5網格，該網格將網格中的每個數字加1因此網格向上計數。

    public static void Main () {

        int width = 5;
        int height = 5;

        int gridNumber = 0;

        int[,] grid = new int[height, width];

            for (int x = 0; x < width; x++) {
                for (int y = 0; y < height; y++) {

                if (grid [x,y] + (gridNumber +1) < 10){
                    Console.Write (grid [x,y] + (gridNumber + 1) + "  | " );
                }
                else if (grid [x,y] + (gridNumber +1) == 10) {
                    Console.Write (grid [x,y] + (gridNumber + 1) + " |" );
                }
                else {
                    Console.Write (grid [x,y] + (gridNumber + 1) + " | " );
                }

                gridNumber++;
            }

            Console.WriteLine ();

        }

        Console.ReadKey ();
    }

我的問題是，每當更改網格尺寸（將int從5更改為其他值）時，我都會收到一條錯誤消息，指出Index was outside the bounds of the array 。

int width = 5;

int height = 5;

有想法該怎么解決這個嗎？

Answer 1

更改

int[,] grid = new int[height, width];

至

int[,] grid = new int[width, height];