Assume I have a string "2.36" and I want it trimmed to "236"

I used Trim function in example

String amount = "2.36";
String trimmedAmount = amount.Trim('.'); 

The value of trimmedAmount is still 2.36

When amount.Trim('6'); it works perfectly but with '.'

What I am doing wrong?

Thanks a lot Cheers

c#
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