sequence-points
Is "*p = ++(*q)" undefined when p and q point to the same object?
after reading about sequence points, I learned that i = ++i is undefined. So how about this code: int i;[详细]
2023-01-13 07:08 分类：问答Behavior of an expression: Defined or Undefined?
I have the following code int m[4]={1,2,3,4}, *y; y=m; *y = f(y++); // Expression A My friend told me that Expression A has a well defined behavior but I am not sure whether he is correct.[详细]
2023-01-08 12:29 分类：问答Variable assignment in 1st condition and using same variable in 2nd condition Well defined?
Is this well defined? Streamreader ^reader = gcnew Streamreader(\"test.txt\"); String^line; while ((line = reader->ReadLine()) != nullptr && line != \"\")[详细]
2023-01-04 04:31 分类：问答《Wobble Up (Explicit)》MP3歌词-Nicki Minaj / G-Eazy？
Wobble Up (Explicit) Nicki Minaj/ G-Eazy/ Chris Brown 专辑：Wobble Up (Explicit) 语种： 英语 唱片公司：[详细]
2022-12-16 17:20 分类：问答Is this "*ptr++ = *ptr + a" undefined behavior?
Well, I\'m not really in serious need of this answer, I am just inquisitive. Expressions like *ptr++ = a are perfectly valid since we are operating on two objects ptr and *ptr but if i write *ptr++ =[详细]
2022-12-12 21:17 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......