/*****************************************************************
** HighlightCodeV3.0 software by yzfy(雨中飞燕) http:// **
*****************************************************************/
node_t * ChangeTwoNodes(node_t *list)
{
    if(list==NULL) return NULL;
    node_t *pret=list->next, *p, *t;
    for (t=list; (list) && (p=list->next); list=list->next)
    {
        t->next = p;
        list->next = p->next;
        p->next = t = list;
    }
    return pret;
}

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[[it] 本帖最后由 Loli 于 2008-5-30 10:56 编辑 [/it]]