【发布时间】:2014-05-13 02:00:33
【问题描述】:
由于某种原因,此功能仅在我想删除第一个或最后一个节点时有效,但当我在中间尝试某些操作时会使程序崩溃。关于为什么会发生这种情况的任何建议/想法?
void deleteNode(int partNumber)
{
struct Inventory *prev;
prev=first;
if(prev==NULL)
printf("\nError! No node!");
else if(first->partNum==partNumber)
first=first->next;
else {
while(prev!=NULL)
{
if(prev->next->partNum==partNumber)
{
prev->next=prev->next->next;
}
prev=prev->next;
}
}
}
printf("\nPlease enter the part number of what you would like to delete: ");//main
scanf("%d", &partDelete);
deleteNode(partDelete);
【问题讨论】:
标签: c function struct linked-list