C# 代码示例：已知中点生成网格点坐标

// 已知中点的坐标 int centerX = 0; int centerY = 0;

// 间距 int spacing = 10;

// 行数和列数 int rows = 5; int cols = 5;

// 生成其他点的坐标 for (int i = 0; i < rows; i++) { for (int j = 0; j < cols; j++) { int x = centerX + (j - cols / 2) * spacing; int y = centerY + (i - rows / 2) * spacing;

    Console.WriteLine("Point[{0},{1}]: ({2},{3})", i, j, x, y);
}

} Point[0,0]: (0,0) Point[0,1]: (-10,0) Point[0,2]: (-20,0) Point[0,3]: (-30,0) Point[0,4]: (-40,0) Point[1,0]: (0,-10) Point[1,1]: (-10,-10) Point[1,2]: (-20,-10) Point[1,3]: (-30,-10) Point[1,4]: (-40,-10) Point[2,0]: (0,-20) Point[2,1]: (-10,-20) Point[2,2]: (-20,-20) Point[2,3]: (-30,-20) Point[2,4]: (-40,-20) Point[3,0]: (0,-30) Point[3,1]: (-10,-30) Point[3,2]: (-20,-30) Point[3,3]: (-30,-30) Point[3,4]: (-40,-30) Point[4,0]: (0,-40) Point[4,1]: (-10,-40) Point[4,2]: (-20,-40) Point[4,3]: (-30,-40) Point[4,4]: (-40,-40)