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I just wonder.

When two system use other Unicode encoding (one-UTF-8, other-UTF32), it doesn't need to encode or decode?

I think it's necessary. But, we call just UNICODE in visual studio. Then, If it's necessary (other application should encode or decode), it is not standard. Isn't it?

Muthu Kumaran
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JaeHyeok Kim
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  • Of course you have to encode and decode. UTFs are standardized byte encodings of Unicode. UTF-8 is encoded differently than UTF-32 (and UTF-16, which is what Windows uses for Unicode). So UTF-8/16 data must be decoded if it needs to be processed as UTF-32, and vice versa for encoding. Why would you think otherwise? – Remy Lebeau Aug 23 '17 at 02:27
  • Thanks a lot for your answer. I thought like that because visual studio just define UNICODE or else. I thought visual studio need to define each encoding type. um... after saw your comment, I realized. IDE doesn't need to consider other encoding type. just need OS encoding, supporting encoding type. Again thanks a lot for reading my terrible English writting. – JaeHyeok Kim Aug 24 '17 at 06:01

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