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更新内存管理

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Didnelpsun
2021-08-24 23:55:13 +08:00
parent c3d4acdf8f
commit 61a0b89de7
4 changed files with 250 additions and 97 deletions
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16
Code/CPP-Code/head/link_list.h
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@@ -388,10 +388,6 @@ bool LinkList::Delete(int index) {
return true;
}
bool LinkList::Delete(int index, int length) {
return false;
}
bool LinkListWithHead::Delete(int index, int length) {
if (index < 1) {
cout << "Delete:删除索引值" << index << "过小！" << endl;
@@ -475,9 +471,9 @@ bool LinkListWithoutHead::Delete(int index, int length) {
cout << "Delete:删除索引值" << index << "过大！" << endl;
return false;
}
// 此时i==index-1，start到达，求end
end = start;
for (int i = 0; i < length; i++) {
// 从1开始遍历
end = this->GetNext();
for (int i = 1; i < index + length - 1; i++) {
end = end->GetNext();
if (end == nullptr) {
cout << "Delete:删除索引最大值" << index + length - 1 << "大于链表最大索引" << length << endl;
@@ -485,7 +481,11 @@ bool LinkListWithoutHead::Delete(int index, int length) {
}
}
if (index == 0) {
this->SetNext(end);
this->SetData(end->GetNext()->GetData());
this->SetNext(end->GetNext()->GetNext());
}
if (index == 1) {
this->SetNext(end->GetNext());
}
else {
start->SetNext(end->GetNext());