出现value 3221225477

[Andy_Ta]

这是问题


#include<stdio.h>
#include<stdlib.h>

typedef struct node{
int height;
struct node *next;
}linklist;

linklist *CreateList()
{
linklist *head=(linklist *)malloc(sizeof(linklist));
head->next=NULL;
return head;
}

void ini(linklist *head,int num)
{
linklist *s,*r;
r=head;
int i;
for (i=0;i<num;i++)
{
s=(linklist*)malloc(sizeof(linklist));
scanf("%d",&s->height);
r->next=s;
r=s;
}
r->next=NULL;
}

void insert(linklist *head,int h)
{
linklist *p,*q,*z;
q=head;
p = (linklist *)malloc(sizeof(linklist));
p->height=h;
while(q->next && q->next->height<h)
{
q=q->next;
}
if (q->next==NULL)
{
q->next=p;
p->next=NULL;
}
else
{
z=q->next;
q->next=p;
p->next=z;
}
}

void Output(linklist *head)
{
linklist *p=head->next;
printf("%d",p->height);
while(p!=NULL)
{
p=p->next;
printf(" %d",p->height);
}
}

int main()
{
int num,number;
linklist *L;
L=CreateList();
scanf("%d%d",&num,&number);
ini(L,num);
insert(L,number);
Output(L);
return 0;
}
我的代码



网上搜索了一下说是有溢出或是未初始化，但小弟实在没发现问题呀，运行结果是ok的。

[chxchxkkk]

void Output(linklist *head)
{
    linklist *p=head->next;
    printf("%d",p->height);
    while(p!=NULL)
    {
        printf(" %d",p->height);
        p=p->next;
       // printf(" %d",p->height); 这句放到上面就没有问题了	
    }
}

[自信男孩]

#include<stdio.h>
#include<stdlib.h>

typedef struct node{
    int height;
    struct node *next;
}linklist;

linklist *CreateList()
{
    linklist *head=(linklist *)malloc(sizeof(linklist));
    head->next=NULL;
    return head;
}

void ini(linklist *head,int num)
{
    linklist *s,*r;
    int i;

    r = head;
    for (i=0;i<num;i++)
    {
        s=(linklist*)malloc(sizeof(linklist));
        if (!s)
            exit(0);
        scanf("%d",&s->height);
        r->next = s;
        r=s;
    }
    r->next=NULL;
}

void insert(linklist *head,int h)
{
    linklist *p,*q,*z;
    q = head;
    p = (linklist *)malloc(sizeof(linklist));
    if (!p)
        exit(0);
    p->height = h;
    while(q->next && q->next->height < h)
    {
        q = q->next;
    }

    p->next = q->next;
    q->next = p;

#if 0
    if (q->next==NULL)
    {
        q->next=p;
        p->next=NULL;
    }
    else
    {
        z=q->next;
        q->next=p;
        p->next=z;
    }
#endif
}

void Output(linklist *head)
{
    linklist *p=head->next;
    while(p!=NULL)
    {
        printf("%d ",p->height);
        p=p->next;
        //printf(" %d",p->height);
    }
}

int main()
{
    int num,number;
    linklist *L;
    L=CreateList();
    scanf("%d%d",&num,&number);
    ini(L, num);
    insert(L,number);
    Output(L);
    return 0;
}

供参考～

[Andy_Ta]

谢谢大家帮忙