c - C中的背对背分配

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C: transitive (double) assignments
（6个答案）
我今天遇到这个密码：

for (i = 0; i < level; i++) {
    a[i] = b[i] = c[i] = 0;
}

位于for循环内的代码的含义是什么？

最佳答案

 a[i] = b[i] = c[i] = 0;

解析为：

 a[i] = (b[i] = (c[i] = 0));

其效力与：

 a[i] = 0;
 b[i] = 0;
 c[i] = 0;

关于c - C中的背对背分配，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/39003181/