First output of memory location is fine. Second output is also expected one. Third output will vary compiler to compiler and from time to time.
This is because a[] is a local to fun(). First time when you call printf("%d\n",r[0]) its fine. but after executing printf() location of r is lost and hence you'll get different output is undefined. -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To view this discussion on the web visit https://groups.google.com/d/msg/algogeeks/-/gzaXX7gzytAJ. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.