本文整理汇总了C++中Ordered_list::erase方法的典型用法代码示例。如果您正苦于以下问题:C++ Ordered_list::erase方法的具体用法?C++ Ordered_list::erase怎么用?C++ Ordered_list::erase使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Ordered_list
的用法示例。
在下文中一共展示了Ordered_list::erase方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: delete_Collection
// Deletes a specified collection. An error occurs if a collection with the
// specified name does not exist.
void delete_Collection(Ordered_list<Collection> &catalog)
{
String name;
cin >> name;
Ordered_list<Collection>::Iterator it = catalog.begin();
while (it != catalog.end())
{
if (it -> get_name() == name)
{
it -> clear();
catalog.erase(it);
num_Collections--;
cout << "Collection " << name << " deleted" << endl;
return;
}
++it;
}
throw Error("No collection with that name!");
return;
}
示例2: delete_Record
// Remove a record from the library. An error occurs if a record with the
// specified title does not exist, or if the specified record is a member of
// one or more collections.
void delete_Record(Ordered_list<Record *> &library_by_title, Ordered_list<Record *> &library_by_ID, const Ordered_list<Collection> &catalog)
{
String title = get_title();
Record tmp_Record(title);
Ordered_list<Record *>::Iterator record_it = library_by_title.find(&tmp_Record);
if (record_it == library_by_title.end())
{
throw Error("No record with that title!");
}
Record * record = *record_it;
Ordered_list<Collection>::Iterator collection_it = catalog.begin();
while (collection_it != catalog.end())
{
if (collection_it -> is_member_present(record))
{
throw Error("Cannot delete a record that is a member of a collection!");
}
++collection_it;
}
library_by_title.erase(record_it);
record_it = library_by_ID.find(record);
library_by_ID.erase(record_it);
num_Records--;
cout << "Record " << record -> get_ID() << " " << record -> get_title() << " deleted" << endl;
delete record;
return;
}