#include <stdio.h>
#include <malloc.h>
typedef struct Node{
int data;
struct Node *next;
}Node,*Link;
Node * init(int len)//初始化链表
{
int i;
Node *head,*p,*q;
head=(Link)malloc(sizeof(Node));
p=head;
for(i=0;i<len;i++)
{
q=(Link)malloc(sizeof(Node));
q->data=2*i;
q->next=NULL;
p->next=q;
p=q;
head->data++;
}
return head;
}
Node * insert(Node *hm,int x)//插入节点
{
Node *m,*tmp;
m=hm->next;
tmp=(Link)malloc(sizeof(Node));
tmp->data=x;
tmp->next=NULL;
while(m->next!=NULL)
{
if(x>m->data&&x<=m->next->data)
{
tmp->next=m->next;
m->next=tmp;
hm->data++;
}
m=m->next;
}
if(x>m->data)
{
m->next=tmp;
hm->data++;
}
return hm;
}
Node * delete(Node *hm,int x)//删除节点
{
int bool=0;
Node *m,*tmp;
m=hm;
while(m->next!=NULL)
{
if(m->next->data==x)
{
tmp=m->next;
m->next=tmp->next;
free(tmp);
bool=1;
hm->data--;
}
if(m!=NULL)
{m=m->next;}
if(m==NULL){break;}
}
if(bool==0){printf("there is no this kind of node:%d\n",x);}
return hm;
}
//链表逆序http://blog.csdn.net/niuer09/article/details/5961004
Node * reverse(Node *hm)//链表逆序
{
if(hm->next==NULL||hm->next->next==NULL)
{return hm;}
Node *t=NULL,*p=hm->next,*q=p->next;
while(q!=NULL)
{
t=q->next;
q->next=p;
p=q;
q=t;
}
hm->next->next=NULL;
hm->next=p;
return hm;
}
void play(Node *m)//打印节点
{
while(m!=NULL)
{
printf("%d ",m->data);
m=m->next;
}
printf("\n");
}
void main(int argc,char *argv[])
{
int len,insertnum，deletenum;
Node *l;
len=atoi(argv[1]);
insertnum=atoi(argv[2]);
deletenum=atoi(argv[3]);
l=init(len);
l=insert(l,insertnum);
play(l);
}
