<breed>-neighbor? link-neighbor?4.0

<breed>-neighbor? turtle link-neighbor? turtle

Reports true if there is a link (either directed or undirected, incoming or outgoing) between turtle and the caller.

crt 2
ask turtle 0
[
  create-link-with turtle 1
  show link-neighbor? turtle 1  ;; prints true
]
ask turtle 1
[
  show link-neighbor? turtle 0     ;; prints true
]