C#代码：生成以中心点为基准的网格点坐标

// 已知中点的坐标\n int centerX = 0;\n int centerY = 0;\n\n // 间距\n int spacing = 10;\n\n // 行数和列数\n int rows = 3;\n int cols = 3;\n\n // 生成其他点的坐标\n for (int i = 0; i < rows; i++)\n {\n for (int j = 0; j < cols; j++)\n {\n int x = centerX + (j - cols / 2) * spacing;\n int y = centerY + (i - rows / 2) * spacing;\n\n Console.WriteLine("Point[{0},{1}]: ({2},{3})", i, j, x, y);\n }\n }\n这段代码输出结果为\nPoint[0,0]: (-10,-10)\nPoint[0,1]: (0,-10)\nPoint[0,2]: (10,-10)\nPoint[1,0]: (-10,0)\nPoint[1,1]: (0,0)\nPoint[1,2]: (10,0)\nPoint[2,0]: (-10,10)\nPoint[2,1]: (0,10)\nPoint[2,2]: (10,10)