A milk carton can hold $3\mathrm{.}78$ liters of milk. Each morning, a dairy farm ships cartons of milk to a local grocery store. The cost of producing one liter of milk is $$0\mathrm{.}38,$ and the profit of each carton of milk is $$0\mathrm{.}27.$ Write a

program that does the following:

a$.$

Outputs the cost of producing milk.

C$++$programming