Recent questions tagged sizeof

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sizeof - Why is the size of an empty class in C++ not zero?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sizeof a union in C/C++

What is the sizeof the union in C/C++? Is it the sizeof the largest datatype inside it? If so, how does ... one of the smaller datatype of the union is active? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sizeof empty structure is 0 in C and 1 in C++ why?

(This question already has answers here): question from:https://stackoverflow.com/questions/3849334/sizeof-empty-structure-is-0-in-c-and-1-in-c-why...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sizeof empty structure is 0 in C and 1 in C++ why?

(This question already has answers here): question from:https://stackoverflow.com/questions/3849334/sizeof-empty-structure-is-0-in-c-and-1-in-c-why...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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