reading file into linked list c

Topic:A linked list is given such this each node contains an additional random pointer which could point to all node in the list or null.Return a deep copy of the list.Solving:This problem is to copy a linked list, this list is mo

Summary This article mainly by the C + + Standard Template Library STL implementation of the data structure of the study and use to deepen the understanding of the data structure, that is, the relationship between the theoretical analysis of data structure and specific application implementation (STL), this article is the second series of summary, mainly for the linear table of the linked list STL :

complex linked lists perfectly. The code below is the specific implementation: Header file complexnode. h: 1 # ifndef _ complex1_node1_h _ 2 3 # define _ complex1_node1_h _ 4 5 6 7 // contains header file 8 9 # include Complexnode. c 1 # include "complexnode. h "2 3 4 5 // create a complex linked

header file Struct list_head {Struct list_head * Next, Prev;};A list_head struct is meaningless. You usually need to embed it into your own struct:Struct my_struct {Struct list_head list;Unsigned long dog;Void * cat;};The linked list must be initialized before use. Because most elements are dynamically created (maybe

lead node; if (l==null) {printf ("Application space failed!") "); Exit (0); } l->next=null; for (i=0; i8. Merge operations for single-linked listsfirst set up 3 pointers PA, Pb, PC, PA and PB respectively point to the link list la and lb's current to compare Insert node, the PC points to the last node of the linked

previous blog "the byte alignment of the little secrets in C language". I will not explain it too much here, if you do not understand it, you can go back and read it again. Through (unsigned long) ( (type *) 0)-> member), we get the offset of the member variable member, and PTR is the pointer to member, because of the different pointer types, we need to first convert (char *) before computation. Therefore, we use PTR to subtract the offset of member to get the pointer of the host struct. This i

Using C language to realize a simple and practical one-way chain list, has a certain practical significance. Especially when we don't want to use the List Header file: /** List.h* Generic sequential linked list node structure-can hold any type data.* Cheungmine* Sep. 22, 2

. The Prophet has it, and then knows its use, and the Prophet knows its reason.Yang Zheng 2015-09-20 15:14:24Look at the video can be read, but after reading their own think and feel nothing will???? I can not write it at all ...Helijian 2015-09-20 15:24:42Watch videos and read books, connectSun Yukun 2015-09-20 10:54:45Even after the "copy" is always forgottenHelijian 2015-09-20 11:18:59Calmly face. To remember for the purpose of forgetting, but also

description to insert a data anywhere, and if the first node in the list stores the first data, the insert operation is inserted after the node, Then we're not going to be good at defining an operation to insert data to the first node head.So let's write a list.h file and write the implementation of the linked list in

to behind the PC, or insert the PB point to the back of the PC. Finally, when a table is merged, the remaining nodes of the other table are plugged into the PC. Single linked list merging operations for lead nodes void Linkedlistmergelalb (LinkedList La, LinkedList Lb, LinkedList Lc) { pa=la->next; pb=lb->next; Lc=la; The head node of the table LA is borrowed as the

C language Realization of the list of one-way linked list (b) node memory application and data initialization In the previous article has given the overall design framework, now tells each one to give each function realization, in order to one by one explain, clear point, will introduce separately. This article presents the first function of the mylist_single.c-

The following are the basic operations on a single-chain table. I have written them all over again. If you do not write the linked list for a long time, you will be unfamiliar with it. I will forget to take a look at it later, by the way, I 'd like to remind anyone who wants to learn the linked list. First, write the h

respective linked lists for these data structures and design operation functions such as insert and delete for each linked list. Because the next and prev pointers used to maintain the linked list point to the corresponding type of objects, the

Small example of a single-chain table (3) reading and saving linked lists, and single-chain examples #include 　　 How to store data and read data in a C-language one-way linked list For a while, I wrote a simple example. The example succeeded in vs2005. test.txt is the file

it is 0, otherwise-1 is returned. Complexity: O (1) 11. dlist_data void *dlist_data(const DListElmt *element); Description: This is a macro used to return the data fields of the elements specified by the element. Complexity: O (1) 12. dlist_next DListElemt *dlist_next(const DListElmt *element); Description: This is a macro used to return the successor node of the element specified by the element. If 0 is returned,-1 is returned. Complexity: O (1) 13. dlist_prev DListElemt *dlist_prev(const DLis

linked lists are also commonly used in real-world software development, as shown in the following structure:A doubly linked list requires an additional two spaces to store the address of the successor and the predecessor. So, if you store the same amount of data, the doubly linked

interested in this macro. Now let's take a look at how this macro is implemented. Tracking this macro will find two definitions, one is _ compiler_offsetof (a, B), continue tracking to get _ builtin_offsetof (a, B), this will not be viewed; let's look at another definition: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> # Define Offsetof (type, member) (size_t) (type *) 0)-> Member) After reading