请问什么是神医！？# PennySaver - 省钱一族
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【 以下文字转载自 Programming 讨论区 】
发信人: falcon8241 (falcon), 信区: Programming
标 题: A weird C programming language--Return a pointer to array
发信站: BBS 未名空间站 (Wed May 29 13:54:54 2013, 美东)
A question I encountered during the interview. Could anyone give me some
idea.
The key issue is I was asked to modify line 500, which is the function
declaration...
Is there a different way to write line 500 which preserves the same
effective prototype? If so, what is it?
Line in file
Code:
30 int * someIDs, theFirst, *r;
110 someIDs =GetSomeIDs(); /* defined below */
111 theFirst = someIDs [0];
112 r= ReorderIDs(someIDs);
113-150 /* we want to use ‘theFirst’ and ‘r’ here*/
499 /*-------- GetSomeIDs-----*/
500 int * GetSomeIDs()
501{
502 int ids[8];
503-550 /* The ids are defined here */
551 return ids;
552}
发信人: falcon8241 (falcon), 信区: Programming
标 题: A weird C programming language--Return a pointer to array
发信站: BBS 未名空间站 (Wed May 29 13:54:54 2013, 美东)
A question I encountered during the interview. Could anyone give me some
idea.
The key issue is I was asked to modify line 500, which is the function
declaration...
Is there a different way to write line 500 which preserves the same
effective prototype? If so, what is it?
Line in file
Code:
30 int * someIDs, theFirst, *r;
110 someIDs =GetSomeIDs(); /* defined below */
111 theFirst = someIDs [0];
112 r= ReorderIDs(someIDs);
113-150 /* we want to use ‘theFirst’ and ‘r’ here*/
499 /*-------- GetSomeIDs-----*/
500 int * GetSomeIDs()
501{
502 int ids[8];
503-550 /* The ids are defined here */
551 return ids;
552}
