String.Replace does not seem to replace brackets with empty string

Question

The following bit of C# code does not seem to do anything:

String str = \"{3}\";
str.Replace(\"{\", String.Empty);
str.Replace(\"}\", String.Empty);

Console         


        

Answer 1

I believe that str.Replace returns a value which you must assign to your variable. So you will need to do something like:

String str = "{3}";
str = str.Replace("{", String.Empty);
str = str.Replace("}", String.Empty);

Console.WriteLine(str);