//Update
public void Add(int val)
{
if (head == null)
{
head = new SLNode(val);
}
else
{
SLNode curr = head;
while (curr.next != null)
{
curr = curr.next;
}
curr.next = new SLNode(val);
}
Count++;
}
//Read part 1
public Boolean Contains(int val)
{
SLNode curr = head;
while (curr != null)
{
if (curr.val == val)
{
return(true);
}
else
{
curr = curr.next;
}
}
return(false);
}
//Delete
public SLNode Remove(int val)
{
if (!Contains(val))
{
Console.WriteLine("Value Not Found!");
}
else
{
if (head.val == val)
{
SLNode temp = head;
head = head.next;
Count--;
return(temp);
}
else
{
SLNode curr = head;
while (curr.next != null)
{
if (curr.next.val == val)
{
SLNode temp = curr.next;
curr.next = curr.next.next;
Count--;
return(temp);
}
else
{
curr = curr.next;
}
}
}
}
return(null);
}
//Create
public SLL()
{
head = null;
Count = 0;
}
public SLNode(int val)
{
this.val = val;
this.next = null;
}