this is programming 2 c++ / not python so please

Instructions In this assignment you need to calculate population of a city in Texas. It is city of Goodville. Goodville's current population is 12000. Every year its population increases by 300. You need to ask user to enter a year. User will enter a future year between 2021 - 2050, and the program shows the expected population of the city in that year. For instance, Enter a year: 2025 5 years later, expected population of Goodville is 13500. Upload you *.cpp (no txt file, or no .prj) to to