What are bit-fields in C? When and why would you use them?

What are bit-fields in C? When and why would you use them?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, c, topic-specific, systems

参考答案摘要

Bit-fields allow you to specify the exact number of bits that a structure member should occupy. Instead of using full bytes for each variable, you can allocate only the number of bits required. Exampl...

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