sushant12

Mix.install([:nimble_csv, :geo])

# defmodule DefinedZones do
#   defstruct [:country, :city, :zone, :sub_zone, :priority, :geo]
# end

defmodule Converter do
  alias NimbleCSV.RFC4180, as: CSV
  def run() do
    "demo.csv"

sushant12

# The bash command `history | grep abc` is a neat tool. I abuse it alot. 
# So, I wrote a module that would list or search through iex history.
# https://dev.to/sushant12/list-all-history-in-iex-408b
# I prefer to put this module in my .iex.exs file and then import the .iex.exs file into my project.

defmodule History do
  def search do
    load_history()
    |> Enum.with_index(1)
    |> Enum.each(fn {value, index} ->

sushant12

-module(palindrome).
-export([palindrome/1]).

palindrome(Xs) ->
  Filtered = lists:filter(
    fun(T) -> ((T >= $a) and (T =< $z)) or ((T >= $A) and (T =< $Z)) end,
    string:to_lower(Xs)
  ),
  Filtered == lists:reverse(Filtered).

sushant12

-module(nub).
-export([nub/1]).

nub([]) -> [];
nub(Xs) -> nub(Xs, []).

nub([], C) -> lists:reverse(C);
nub([X | Xs], C) ->
  Ret = case lists:member(X, C) of
    true -> C;

sushant12

-module(list).
-export([take/2]).

take(0, _L) -> [];
take(_N, []) -> [];
take(N, [X|Xs]) when is_integer(N) andalso N > 0 ->
    [X | take(N-1, Xs)].

sushant12

-module(assignment5).
-export([perimeter/1]).

perimeter({"square", Length}) ->
  4 * Length;

perimeter({"triangle", SideA, SideB, SideC}) ->
  SideA + SideB + SideC.

sushant12

-module(assignment4).
-export([fib/1, perfect/1]).

fib(N) -> fib_tail(N, 0, 1).

fib_tail(0, X,_Y) -> X;
fib_tail(N, X, Y) when N > 0 -> fib_tail(N - 1, X + Y, X).

perfect(N) when N > 0 -> sum_divisors(N div 2, N, 0).

sushant12

-module(assignment3).
-export([fib/1, pieces/1]).

fib(0) ->
    0;

fib(1) ->
    1;

fib(N) when N > 1 ->

sushant12

-module(assignment2).

-export([maxThree/3, howManyEqual/3]).

maxThree(X,Y,Z) ->
  case lists:sort([X,Y,Z]) of
    [_,_,M] -> M;
    _ -> 0
  end.

sushant12

-module(first).
-export([double/1,mult/2,area/3,square/1,trebel/1]).

mult(X,Y) ->
    X*Y.

double(X) ->
    mult(2,X).

area(A,B,C) ->