Or more generally, when a user wants to insert at a position that is greater than the current list's length. When you add a node, set its next pointer to the old head, and it now becomes the new head of the list.
#RETURNING A NODE OF LINKED LIST STACK OVERFLOW CODE#
(v) Your current code does not handle a case when head is NULL, and user wants to insert at a position greater than 1. Add the return statement at the end of your ListLength function: return count (iv) And don't forget to return the count in your finding the length of the list function. This perplexes me, because it does not use the best features of linked lists, which is getting delete/insertion front, back, middle at O(1) given the pointers/reference. Stack supports operations such as push, pop, size, peek and is Empty. (iii) And in your main function, call the printList with an argument, that is the head of the node like this: printList(head) Then iterate with for-loop to get to the that target node. Stack Overflow Public questions & answers Stack Overflow for Teams Where developers. Stack can be represented using nodes of a linked list. So your print function should look like: void printList(struct ListNode *head) LinkedListStack pop () methods should return the popped value. To avoid this, increment the temp to point to the next node after each print. (ii) Next, with your current code, when you try printing the list, you are going to be in an infinite loop and get a stack overflow. (i) Firstly, include int main(void) as mentioned in the comments. I am trying to return the head of the new linked list after the insertion. Temp=(struct ListNode *)malloc(sizeof(struct ListNode)) file instead of opening - Stack Overflow I have created a server with Node. I just put t1 to stop your loop and see the result. Select your web application from the list and on the ribbon select General. Also, your loop is infinite because t is always 0. Thus, you should use e list.First()->Data(). The main advantage of using a linked list over arrays is that it is possible to implement a stack that can shrink or grow as much as needed. You have implemented a function that return a char which is Data(). Struct ListNode *Insert(struct ListNode *head, int value, int pos) As you can see, e list.First() return a pointer to a Node, not a char. However, it is failing with compilation error.Ĭan anyone please tell me what wrong I have done: #include
I am trying to return the head of a linked list in the function Insert of the following program.
0 kommentar(er)
