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Total characters (not code units) of a String in Java considering Supplementary Characters

开发者 https://www.devze.com 2023-04-06 05:54 出处：网络
How can you obtain the total characters of a String, considering that it could have supplementary characters which takes 2 code units to be encoded.
相关专题：character-encodingstring

How can you obtain the total characters of a String, considering that it could have supplementary characters which takes 2 code units to be encoded.

Example:

String strTest = "a
0

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