Create a C function that implements the calculation of the mean of all

elements of a one$-$dimensional array that is passed in as a calling argument.

The mean is returned by the function.

When there are no elements $($i$.$e$.,$ a length of zero$),$ return zero.

Do NOT provide a main routine. $($Only provide the mean function.$)$

For example,

given an input array with values $1,3,2,0$ the mean would be $1\mathrm{.}5$

given an input array with values $1,-2,2,-4,4,5$ the mean would be $1\mathrm{.}0$

given an input array with values $-1,-3,4$ the mean would be $0\mathrm{.}0$

given an input array with values $-1,-3$ the mean would be $-2\mathrm{.}0$

The expectation is that the implementation will use looping, branching, and indexing of each element.

Create a C function that implements the calculation of the mean of all

elements of a one$-$dimensional array that is passed in as a calling argument.

The mean is returned by the function.

When there are no elements $($i$.$e$.,$ a length of zero$),$ return zero.

Do NOT provide a main routine. $($Only provide the mean function.$)$

For example,

given an input array with values $1,3,2,0$ the mean would be $1\mathrm{.}5$

given an input array with values $1,-2,2,-4,4,5$ the mean would be $1\mathrm{.}0$

given an input array with values $-1,-3,4$ the mean would be $0\mathrm{.}0$

given an input array with values $-1,-3$ the mean would be $-2\mathrm{.}0$

The expectation is that the implementation will use looping, branching, and indexing of each element.