C# float.Parse String

Question

I\'m new in C# and need to read float values (x, y, z) from file. It looks like:

0 -0.01 -0.002

0.000833333333333 -0.01

Answer 1

It seems your culture uses comma as the decimal separator. Try parsing it with InvariantCulture

var value = float.Parse(tempLine.Substring(begin, end), CultureInfo.InvariantCulture);

In addition to this, the way you parsing the lines is more complicated than it should. You can just split the line instead of trying to deal with indices:

foreach(var str in tempLine.Split())  
{
    float value = float.Parse(str, CultureInfo.InvariantCulture);
}