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因此,我在C++中遇到了一些關於鏈表的問題。當我嘗試創建新列表時,最近的節點是列表中唯一的一個。我認爲這是一個問題,指向它插入後節點的指針,但我不確定,因爲我是新手C++
和鏈接列表。任何援助非常歡迎!鏈接列表問題C++
// Nodes struct is declared, "int value" is data stored;
void Class::addNode(int val)
{
nodeptr temp;
temp = new node;
temp->value = val;
temp->next = nullptr;
nodeptr crt, prv;
for (prv = nullptr, crt = headPtr; /* pointer to first node */
crt != nullptr && temp->value < crt->value; prv->next = crt, crt = crt->next)
{
// nothing because it's just to get crt and prv in position
}
if (crt = headPtr)
{
headPtr = temp;
}
else
{
prv->next = temp;
}
temp->next = crt;
}
'如果(CRT = headPtr)'應該是'如果(CRT == headPtr)'' – gsamaras 2014-10-03 00:59:13
點ptr'到'nullptr'當你提領。 – 0x499602D2 2014-10-03 00:59:22