怎样将一个链表占用的内存释放掉?
OneParagraph *OneParagraphHead,*OneParagraphTrace,*OneParagraphCurrent;
OneParagraphHead=new OneParagraph;
OneParagraphHead->next=NULL;
    OneParagraphTrace=OneParagraphHead;while循环体
{
  if(!条件)
 {
  建立链表;
 }
  else
 {
  处理这个链表;
  释放这个链表占用的空间;//如何做到这一点。  OneParagraphHead=new OneParagraph;
  OneParagraphHead->next=NULL;
  OneParagraphTrace=OneParagraphHead;
 }
}我怎么才能做到释放链表所占用的空间?谢谢高手指教!