Added examples folder to run e-Knife

-module(bench14).

-export([main/2]).

main(X,Y) ->

	Z = case X of

		terminate -> "the end";

		{A,B} -> {[A + B,B - A],3};

		{3,C} -> g(C);

		_ -> {20 * 3,8}

	end,

	T = 2,

	V = f(T) + h(2) + h(3),

	W = g([X,Y,{X,Y}]),

	Tuple = {Z,W,V},

	Tuple.

g(X) ->

	[_,_,{R,S}] = X,

	case R of

		[1,3] -> 21;

		[A,B] -> (A * B) / 9;

		T ->  T;

		_ -> f(4)

	end.

f(7) ->

	L = 2 + 9,

	F = L * 3,

	F + L;

f(4) -> 9;

f(2) -> 7;

f(X) -> X.

h(X) ->

	case X of

		2 -> j({2,4});

		3 ->	k([4,8]);

		1 -> l(107)

	end.

j(A) ->

	{X,_} = A,

	X.

k(B) ->

	[H|T] = B,

	H.

l(C) -> C - 1.

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-module(example).

-export([main/0]).

main() ->

    {Sum,Prod} = sum_prod(10,10,0,0),

    io:format("~p",[Sum]),

    io:format("~p",[Prod]).

sum_prod(N,0,S,P) -> {S,P};

sum_prod(N,L,S,P) -> 

    S1 = S + 1,

    P1 = P + N,

    sum_prod(N,L-1,S1,P1).

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