Link list is collection of nonpreemtive data types .Link list contain a node with two parts one determines data field and another define the address field which contain the address of next node... Example of linklist is ..Computer in which suppose we would like to open songs and it is reside in F drive ..so weopen My computer ..it shows $ drives after that we select F drive and in last we select song..

Program og link list is...->

typedef struct linklist
{
int data
struct linklist * next;
}node;
node * first *temp *ttemp;
void creat first node(int val)
{
first (node *)malloc(size of (node));
first ->data value;
first ->next null;
}