package main

import "fmt"

// List represents a singly-linked list that holds
// values of any type.
type List[T any] struct {
	next *List[T]
	val  T
}

func main() {
	list := List[any]{}
	list.next = &List[any]{}
	list.val = 123
	list.next.val = "hello"

	fmt.Println(list.val)
	fmt.Println(list.next.val)
	fmt.Println(list)

	// NEXT complete linked list implementation
	// single linked list
	// doubly linked list
	// addNode(), addNodeAt(), deleteNode(), deleteNodeAt(), getList() ...
}