public Bus Delete(int number)
{
NodeBusList current = Head;
NodeBusList prev = null;
while (current != null)
{
if (current.Info.Number == number)
{
if (current == Head)
{
Head = Head.Next;
return(current.Info);
}
if (current == Tail)
{
Tail = prev;
return(current.Info);
}
prev.Next = current.Next;
return(current.Info);
}
prev = current;
current = current.Next;
}
return(null);
}
public void Print()
{
NodeBusList current = Head;
while (current != null)
{
Console.WriteLine(current.Info);
current = current.Next;
}
}
public Bus Find(int number)
{
NodeBusList current = Head;
while (current != null)
{
if (current.Info.Number == number)
{
return(current.Info);
}
current = current.Next;
}
return(null);
}
public void AddAfterTail(ref LinkedBusList buses)
{
if (Head == null)
{
Head = buses.Head; Tail = buses.Tail;
}
else
{
Head.Next = buses.Tail;
Head = buses.Head;
}
buses.Head = null;
buses.Tail = null;
}
public void AddAfterTail(Bus bus)
{
NodeBusList node = new NodeBusList(bus);
if (Head == null)
{
Head = node; Tail = Head;
}
else
{
Tail.Next = node;
Tail = node;
}
}
public void AddFirst(Bus bus)
{
NodeBusList node = new NodeBusList(bus);
if (Head == null)
{
Head = node; Tail = Head;
}
else
{
node.Next = Head;
Head = node;
}
}
public void Insert(int number, Bus bus)
{
NodeBusList node = new NodeBusList(bus);
NodeBusList current = Head;
while (current != null)
{
if (current.Info.Number == number)
{
node.Next = current.Next;
current.Next = node;
}
current = current.Next;
}
}
public void AddLast(Bus bus)
{
NodeBusList node = new NodeBusList(bus);
if (Head == null)
{
Head = node; Tail = Head;
}
else
{
NodeBusList current = Head;
while (current.Next != null)
{
current = current.Next;
}
current.Next = node;
}
}
