Why n++ executes faster than n+1 ?

Why n++ executes faster than n+1 ?

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: easy

标签: interviewbit, c, topic-specific, systems

参考答案摘要

n++ being a unary operation, it just needs one variable. Whereas, n = n + 1 is a binary operation that adds overhead to take more time (also binary operation: n += 1). However, in modern platforms, it...

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