这个运算符是什么意思?/= [英] What does this operator mean? /=

问题描述

我刚刚遇到了一些带有该行的代码:

I have just come across some code with the line:

n /= 10;

我认为这是一个拼写错误并删除了 / 使其成为 n = 10，但该程序不再有效.

I assumed it was a typo and removed the / to make it n = 10, but the program no longer works.

以前从未见过这种运算符，有人知道吗?

Never seen this sort of operator before, anybody know?

推荐答案

/= 是一个速记运算符.

a /= b

相当于

c = a/b;
a = c;

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