我有一些问题,为什么 C# 不喜欢这个coordinates[j]
部分以及我能做些什么。
string[] lines = System.IO.File.ReadAllLines(@"C:\Users\sp\Dropbox\ProjectEuler\102\p102_triangles.txt");
string[] coordinates_str;
double[] coordinates; //Contains the coordinates for each line A1(x,y), A2(x,y), A3(x,y)
long ln = lines.Length;
Console.WriteLine("Length: " + ln.ToString());
for (int i = 0; i < ln; i++)
{
Console.Write(i);
Console.Write(lines[i]);
coordinates_str = lines[i].Split(',');
for (int j = 0; j < 6; j++)
{
coordinates[j] = Convert.ToDouble(coordinates_str[j]);
}
}