本文整理汇总了C++中DoubleLinkedList::Extract方法的典型用法代码示例。如果您正苦于以下问题：C++ DoubleLinkedList::Extract方法的具体用法？C++ DoubleLinkedList::Extract怎么用？C++ DoubleLinkedList::Extract使用的例子？那么恭喜您, 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DoubleLinkedList的用法示例。
在下文中一共展示了DoubleLinkedList::Extract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: TestExtract
void TestExtract()
{
DoubleLinkedList<int> alist;
std::cout << "\n********** Extract **********" << std::endl;
// Empty List
try
{
alist.Extract(0);
}
catch (char * msg)
{
std::cout << msg << std::endl;
}
// Head and Tail are the same
alist.Append(0);
alist.Extract(0);
try
{
std::cout << alist.First() << std::endl;
}
catch (char * msg)
{
std::cout << msg << std::endl;
}
try
{
std::cout << alist.Last() << std::endl;
}
catch (char * msg)
{
std::cout << msg << std::endl;
}
// Remove Head
alist.Append(0);
alist.Append(1);
alist.Extract(0);
std::cout << alist.First() << std::endl;
std::cout << alist.Last() << std::endl;
// Remove Tail
alist.Prepend(0);
alist.Extract(1);
std::cout << alist.First() << std::endl;
std::cout << alist.Last() << std::endl;
}示例2: TestExtract
void TestExtract()
{
DoubleLinkedList<int> alist;
std::cout << "\n********** Testing: DoubleLinkedList Extract **********" << std::endl;
std::cout << "\n********** Testing: Extract with empty list**********" << std::endl;
try
{
//Note: The parameter is the DATA to be removed
alist.Extract(0);
}
catch (const char * msg)
{
std::cout << msg << std::endl;
}
std::cout << "\n********** Testing: Extract removing only node **********" << std::endl;
alist.Append(0);
alist.Extract(0);
try
{
std::cout << alist.First() << std::endl;
}
catch (const char * msg)
{
std::cout << msg << std::endl;
}
try
{
std::cout << alist.Last() << std::endl;
}
catch (const char * msg)
{
std::cout << msg << std::endl;
}
std::cout << "\n********** Testing: Extract removing head **********" << std::endl;
alist.Append(0);
alist.Append(1);
alist.Extract(0);
std::cout << alist.First() << std::endl;
std::cout << alist.Last() << std::endl;
std::cout << "\n********** Testing: Extract removing tail **********" << std::endl;
alist.Prepend(0);
alist.Extract(1);
std::cout << alist.First() << std::endl;
std::cout << alist.Last() << std::endl;
std::cout << "\n********** Testing: Extract removing non-existing node **********" << std::endl;
alist.Append(0);
alist.Append(1);
try
{
alist.Extract(99);
}
catch (const char * msg)
{
std::cout << msg << std::endl;
}
}