override public string ToString()
{
string s = "]";
for (Node <T> curr = first; curr != null; curr = curr.GetNext())
{
s += " " + curr.GetValue();
s += curr.GetNext() == null ? " ]" : ",";
}
return(s);
}
public T Pop()
{
if (first == null)
{
return(default(T));
}
T tmp = first.GetValue();
first = first.GetNext();
return(tmp);
}
public int Size()
{
Node <T> pos = this.first;
int count = 0;
while (pos != null)
{
count++;
pos = pos.GetNext();
}
return(count);
}
public override string ToString()
{
string st = "[";
Node <T> pos = this.first;
while (pos != null)
{
st += pos.GetValue() + "-->";
pos = pos.GetNext();
}
st += "Null]";
return(st);
}