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static void Main(string[] args)
{
string[][] Coor; //存放坐标的二维数组
Coor = new string[3][];
TextReader tr = new StreamReader(@"E:\nottingham\study\PRG\Projects\distance_P2P\distance_P2P\Coordinate.txt");
string rd="";
while ((rd = tr.ReadLine()) != null)
{
string[] row = rd.Split(',');
}
}
string[] rows = File.ReadAllLines(@"E:\nottingham\study\PRG\Projects\distance_P2P\distance_P2P\Coordinate.txt");
string[][] values = new string[rows.Length][];
for (int i = 0; i < rows.Length; i++)
values[i] = rows[i].Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
//以下是输出各元素的值
for (int i = 0; i < values.Length; i++)
{
for (int j = 0; j < values[i].Length; j++)
Console.Write(values[i][j] + " ");
Console.WriteLine();
}