#include "SLinkNode.cpp"
void Dsccf(SLinkNode *&L)
{
SLinkNode *p=L->next,*preq,*q;
while(p->next!=NULL)
{
q=p->next;
if(q->data==p->data)
{
preq=q;
q->next=preq->next;
free(preq);
}
else
{
p=p->next;
q=q->next;
}
}
}
int main()
{
SLinkNode *L;
InitList(L);
ElemType a[]={2,3,3,4,5,6,0,0};
int n=sizeof(a)/sizeof(a[0]);
CreateListR(L,a,n);
printf("线性表：");DispList(L);
Dsccf(L);
printf("线性表：");DispList(L);
DestroyList(L);
}
q->next=preq->next;改为
p->next = preq->next;