Marco Nie - C++ 入门教程之二 -- 判断及循环 的评论 https://blog.niekun.net/archives/1895.html zh-CN if 判断if 申明的使用场景：当一个判断条件达到是执行指令。语法结构：if (condition) { statements} Thu, 19 Nov 2020 16:08:54 +0800 Thu, 19 Nov 2020 16:08:54 +0800 ahxinny https://blog.niekun.net/archives/1895.html#comment-24 https://blog.niekun.net/archives/1895.html#comment-24 Thu, 19 Nov 2020 16:08:54 +0800 ahxinny 前面的易懂，指针之后有点登天。

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