What is the volatile keyword in C? When should it be used?

What is the volatile keyword in C? When should it be used?

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: medium

标签: interviewbit, c, topic-specific, systems

参考答案摘要

The volatile keyword tells the compiler that a variable’s value may change at any time without any action from the surrounding code. Because of this, the compiler must not apply optimizations that ass...

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