C language-linked list Learning

Static linked list
C code

# Include <stdio. h>

/**

* Define the node struct

*/

Struct sNode {

Int num;

Struct sNode * next;

} S [3] = {1}, {2}, {3 }};

Typedef struct sNode sn;

/**

* Static Single-chain table

*/

Int main (void ){

Sn * p, * head;

Head = s; // assign the first address of the array to the temporary (header) pointer head;

S [0]. next = & s [1]; // assign the address of Node 2 to the next pointer of Node 1; node 1next points to node 2

S [1]. next = & s [2]; // assign the address of Node 3 to the next pointer of Node 2; node 2next points to node 3

S [2]. next = NULL; // assign NULL to the next pointer of Node 3; node 3next points to NULL

P = head; // assign the header pointer to the p pointer to complete traversal.

Printf ("num \ n ");

Do {

Printf ("% d \ t \ n", p-> num );

P = p-> next; // when p is node 1, p-> next is the address of Node 2. After execution, p is the address of the next node.

} While (p! = NULL );

Return 0;

}

Author: "open roads and bridge bridges with water !"