singly linked chain printing c++

Question

I am trying to pick my chain in the format {1,2,3,4,etc}. You can find the header file below which will have the layout of the nodes. I am just confused on how I should go about

Answer 1

I think I was over thinking it. Anyway here is what I ended up doing. Now I just need to add some formatting for the commas and im all set.

Node * Temp;
Temp = new (nothrow) Node;
Temp = Head;
out << "{";
while(Temp->Succ)
{
      out << Temp->Item;
      Temp = Temp->Succ;
}
out << '}' << endl;