Trimming degree symbol on C#

Question

Can anyone tell me why this is not working:

string txt = "+0°1,0'";
string degree = txt.TrimEnd('°');

I am trying to separate the degrees on this string, but after this, what remains on degree is the same content of txt.

I am using C# in Visual Studio.

Answer 1

string.TrimEnd remove char at the end. In your example, '°' isn't at the end.

For example :

string txt = "+0°°°°";
string degree = txt.TrimEnd('°');
// degree => "+0"

If you want remove '°' and all next characters, you can :

string txt = "+0°1,0'";
string degree = txt.Remove(txt.IndexOf('°'));
// degree => "+0"