Write a function named as shippingcost that calculates the cost of shipping

a package according to the following price schedule: Your program should involve switch$/$case and if$/$elseif structures and perform the

following tasks:prompt the user to enter one of the following service types:

Ground

Express

$-$ prompt the user to enter the package weight

$-$ calculate the shipping cost according to the price schedule given in the table

$-$ provided that the service type has been entered correctly, reports the result using

fprintf as follows:

The cost of your shipment will be $$whatever$\_$the$\_$price$\_$is$$ TL

$-$ gives a warning message like 'Please enter a correct service type$$ when no or

incorrect input is supplied by the user.