为什么飞船操作员中只有一个等号? [英] Why does the spaceship operator have only one equal sign in it?
本文介绍了为什么飞船操作员中只有一个等号?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
为什么选择宇宙飞船操作员<=>具有一个等号而不是两个?这是否被视为与一个等号不一致，通常表示赋值，而两个意思比较不一致?
Why was the spaceship operator <=> chosen to have one equal sign rather than two? Is this seen as inconsistent with one equal sign usually meaning assignment, and two meaning comparison?
推荐答案
为什么会有两个? <=，>=和!=中只有一个.一点也不矛盾.只有==是不一致的，这是为了避免与赋值运算符发生冲突.
Why would it have two? There's only one in <=, >= and !=. It's not inconsistent at all. Only == is inconsistent, and that's to avoid conflicts with the assignment operator.
这篇关于为什么飞船操作员中只有一个等号?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
