what's the difference between these matlab data API strings functions?

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cui,xingxing el 8 de Ag. de 2022

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https://la.mathworks.com/matlabcentral/answers/1775640-what-s-the-difference-between-these-matlab-data-api-strings-functions

Editada: cui,xingxing el 8 de Ag. de 2022

" matlab::data::MATLABString" ,"matlab::data::String", "matlab::engine::String","factory.createArray<MATLABString>" ... have some some similarities，these were introduced in R2017b onwards, do they have some applicable scenarios? How should these be convert to std::string each other, which is said to be (UTF-16 string) in matlab and (UTF-8 string) in std::string in c++?

I know matlab::engine::String convert to std::string each other by "convertUTF8StringToUTF16String" or "convertUTF16StringToUTF8String",but " matlab::data::MATLABString" ,"matlab::data::String" how to convert to std::string each other?