是什么= +的意思是用C？ [英] What does =+ mean in C?
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问题描述
我碰到 = + 来，而不是标准的 + = 今天在一些C code;我不太清楚是怎么回事。我也找不到它的文件中。
I came across =+ as opposed to the standard += today in some C code; I'm not quite sure what's going on here. I also couldn't find it in the documentation.
推荐答案
在古的C， = + 的版本相当于 + = 。它的遗迹已发现的最早的恐龙骨骼旁边。更多的，它没有特殊的意义 - 它只是一个 = 后跟一个 +
In ancient versions of C, =+ was equivalent to +=. Remnants of it have been found alongside the earliest dinosaur bones. Any more, it has no special meaning -- it's just a = followed by a +.
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