Write a function that will use a while loop to calculate and output how many years $($n$)$ it will take an initial investment $($P$0)$ to grow to more than a specified final value $($Pfinal$),$ given an interest rate $($r$).$ It should also store the yearly value of the investment in an array $($bals$).$

Your function should use the following outputs, name and inputs: $[$n$,$bals$]=$ makin$\_$that$\_$money$($P$0,$Pfinal,r$)$

Once the number of years has been calculated, produce a graph of the principal at the beginning of each year. For example the first point should be: $(0,$P$0)$ and the last point should be $($n$,$SomethingALittleBitBiggerThanPfinal$)$

Be careful not to get stuck in an infinite loop! To receive full credit, you must use while loops and$/$or if statement to constrain the inputs to valid values.

IN MATLAB CODE