Erlang List nthtail Method

Erlang List

Return the Nth tail of the list, which is a sublist of the list, starting from N + 1Start and continue until the end of the list

Syntax

nthtail(N, List)

Parameter

• N −The nth position from the end, which needs to return the element from.

• Lst −Element list.

Return value

Return the Nth tail of the list, which is a sublist of the list, starting from N + 1Start, and continue until the end of the list.

-module(helloworld).　
-import(lists,[nthtail/2]).　
-export([start/0]).　
start()　->　
　　　Lst1　= [1,2,3],　
　　　io:fwrite("~p~n",[nthtail(2,Lst1)]).

When we run the above program, we will get the following results.

[3]

Erlang List