Write a function void printStats$($const vector &v$)$ that prints the

minimum, mean, and maximum of the values in the given vector separated by

spaces. For example,

vector v $=\{1,2,3,4,5\}$;

printStats$($v$)$;

should print

$135$

If the given vector is empty, your function should print Empty vector.

Note that passing the vector v by reference $($as opposed to by value$)$ is

usually preferred. This saves both time and space. When the vector will not

be changed by the function, include the keyword const as we have done here.