Hi there. This is my first post, so please be gentle :-)
I have a little program which creates a linked list. Adding to the list isn't a problem, but deleting the first node is. And I don't know why this code doesn't work.
If you like, I can post the entire codeCode:void DeleteFirst (node** head) { node* current; current = *head; if (current = NULL) { printf("\nThe List is empty\n"); } else { *head = current->next; free(current); } }
You wrote current = NULL when you probably intended to write current == NULL.
Look up a C++ Reference and learn How To Ask Questions The Smart WayOriginally Posted by Bjarne Stroustrup (2000-10-14)
yep, I am an a idiot
Using a higher warning level on you compiler should have told you about that mistake.
"I am probably the laziest programmer on the planet, a fact with which anyone who has ever seen my code will agree." - esbo, 11/15/2008
"the internet is a scary place to be thats why i dont use it much." - billet, 03/17/2010
I use Xcode. Maybe the compiler can be set to a higher warning level but I am not aware of it.
If there's a setting where you can pass compiler flags, try passing: -Wall
"I am probably the laziest programmer on the planet, a fact with which anyone who has ever seen my code will agree." - esbo, 11/15/2008
"the internet is a scary place to be thats why i dont use it much." - billet, 03/17/2010
