public static RandomNode[] MakeRange(params int[][] args)
{
RandomNode[] ln = new RandomNode[args.Length];
for (int i = 0; i < args.Length; i++)
{
int[] ints = args[i];
ln[i] = RandomNode.Make(ints);
}
return(ln);
}
public static RandomNode Make(params int[] args)
{
RandomNode root = new RandomNode(args[0]);
RandomNode next = root;
for (int i = 1; i < args.Length; i++)
{
RandomNode newNode = new RandomNode(args[i]);
next.next = newNode;
next = next.next;
}
return(root);
}
public override string ToString()
{
StringBuilder b = new StringBuilder();
b.Append($"{this.val} => ");
RandomNode next = this.next;
while (next != null)
{
b.Append($"{next.val} => ");
next = next.next;
}
b.Append($"# ");
return(b.ToString());
}