CHALLENGE

ACTIVITY

$5\mathrm{.}11\mathrm{.}5$: Functions with vector parameters.

$5437022999808$ q $339y7$

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Define a function SquareVector$()$ that takes an input double vector parameter and an output vector parameter passed by reference. The function stores the square of each input vector element to the output vector.

Ex: If the input is:

$4,$

$-5,4\mathrm{.}0,8\mathrm{.}0,6\mathrm{.}0$

then the vector has $4$ elements $\{-5\mathrm{.}0,4\mathrm{.}0,8\mathrm{.}0,6\mathrm{.}0\}$ and the output is:

$25\mathrm{.}00$

$16\mathrm{.}00$

$64\mathrm{.}00$

$36\mathrm{.}00$

Note: The square of $x$ is $x^{***}x.$

#include $$;$++i$