static void Main(string[] args)
{
//This is example of Stack and Queue Using List, FYI stack and queue can implement using array or linkedlist
Stack s = new Stack();
s.push("tono");
s.push("toni");
s.push("tonu");
s.pop();
s.pop();
var peek = s.peek();
var result = s.getData();
Queue q = new Queue();
q.push("tono");
q.push("toni");
q.push("tonu");
q.pop();
var peek2 = q.peek();
var result2 = q.getData();
}
