public double pop()
{
if(top != null)
{
double topValue = top.value;
top = top.prev;
count--;
return topValue;
}
else
{
return 0.0;
}
}
// push, pop, peek, count
public void push(double value)
{
if (head == null)
{
head = new Node(value, null);
top = head;
this.count++;
}
else
{
Node item = new Node(value, top);
top = item;
this.count++;
}
}
/// <summary>
/// Full constructor that specifies values for all the members
/// </summary>
/// <param name="value"></param>
/// <param name="prev"></param>
public Node(double value, Node prev)
{
this.value = value;
this.prev = prev;
}