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pppillai/first.erl

Created May 6, 2020 18:35
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first.erl
-module(first).
-export([double/1, mult/2, area/3, squareValue/1, tripleValue/1]).
mult(X, Y) ->
X * Y.
double(X) ->
mult(X, 2).
area(A, B, C) ->
S = (A + B + C)/2,
math:sqrt(S*(S-A)*(S-B)*(S-C)).
squareValue(X) ->
math:pow(X, 2).
tripleValue(X) ->
squareValue(X) * X.
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