1.3.23

标签：The   instead   target   time   targe   ref   origin   block   span   

question:

why does the following code fragment not do the same thing as in the previous question?

x.next = t;
t.next = x.next;

answer:

when it comes time to update t.next, x.next is no longer the original node fllowing x, but is instead t itself.

1.3.23

标签：The   instead   target   time   targe   ref   origin   block   span   

原文地址：https://www.cnblogs.com/w-j-c/p/9059941.html