Thread: how to remove last item of linked list please

i want to remove the last item of the linked list..my 'rmlast' function does this
but i couldnt do that please help

Code:

#include<stdio.h>
#include<conio.h>
#include<malloc.h>
#define NULL 0

struct linked_list
    {
     int num;
     struct linked_list *next;
     };
typedef struct linked_list node;
void main()
{

void create(node *);
void print(node *);
node *rmfirst(node *);
node *addfirst(node *);
void rmlast(node *);
clrscr();
node *head;
void create(node *p);
void print(node *p);

head=(node *)malloc(sizeof(node));
create(head);
printf("\n-----------------------------------------------------\n");
print(head);
printf("\n-----------------------------------------------------\n");
head=rmfirst(head);
printf("THE LINKED LIST AFTER REMOVING THE FIRST ITEM IS\n");
printf("\n-----------------------------------------------------\n");
print(head);
printf("\n-----------------------------------------------------\n");
head=addfirst(head);
printf("\n-----------------------------------------------------\n");
print(head);
printf("\n-----------------------------------------------------\n");
printf("\nTHE LIST AFTER REMOVING THE LAST ITEM");
head=rmlast(head);
print(head);
getch();
}

void create(node *l)
{
 printf("\nENTER THE NUMBER(enter 999 to end): ");
 scanf("%d",&l->num);
 if(l->num==999)
   {
    l->next=NULL;
    }
  else
  {
   l->next=(node *)malloc(sizeof(node));
   create(l->next);
   }
return;
}

void print(node *list)
{
 if(list->next!=NULL)
   {
    printf("%d-->",list->num);
    print(list->next);
   }
return;
}
node *rmfirst(node *list)
{
 node *m;
 m=list->next;
 list=m;
return(list);
}
node *addfirst(node *list)
 {
 node *p;
 printf("\nEnter the number to be inserted");
 scanf("%d",&p->num);
 p->next=list;
 list=p;
 return(list);
 }

void rmlast(node *list)
{
node *p;
p=list;
if(p->next->next==NULL)
  {
  p->next=NULL;
  }
rmlast(p->next);
return;
}

Great Please Help Me With My Code

Originally Posted by dwks

As am I, but for this tutorial: http://www.cprogramming.com/tutorial/c/lesson15.html

thanks