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  1. Prepare
  2. Functional Programming
  3. Introduction
  4. Reverse a List
  5. Discussions

Reverse a List

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125 Discussions

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  • modgilaapk51
     + 0 comments

    i am looking for a an developer for my gaming website. if anyone is ready to decorate my website than contact me through visiting my website. here is my website link.

    Modgila APK

  • sophiahoward1001
     + 0 comments

    this really helped me in reversing the list of a simulation gaming website https://carparkingmulti.com/

  • JohnSmith167
     + 0 comments

    Thanks for the solution, https://www.chromeflanges.com/ I was looking for it for my site

  • ddebajyati
     + 0 comments

    OCaml solution

    let rec read_lines acc = try
    let line = input_line stdin in
    read_lines (acc @ [line])
  with End_of_file -> acc;;

let arr = read_lines [];;

let rec rev = function
    | [] -> []
    | h::t -> (rev t)@[h];;

let () =
    List.iter print_endline (rev arr);;

  • Pannag
     + 0 comments

    Erlang Solution:

    -module(solution).
-export([main/0]).

read(T)->
    case io:fread("","~d") of
        {ok,[H]} -> read([H|T]);
        _ ->
            T
        end.

output(L,S) ->
    if S=:=0->
            ok;
        S>-1 ->
        [H|T] = L,
        io:format("~p~n",[H]),
        output(T,S-1)
    end.

main() ->
    Li = read([]),
    S=length(Li),
    output(Li,S).