1) Code main() function and name it monitorApp.cpp. 2) Instantiate an object of the Monitor class and set width and height as 1920 x 1080, Brand is your first name, Model as H243H, and ppi as 70, Call the functions to calculate the Screen Size and write the output listing. Output should be: Brand: your-first-name, Model: H243H,Screen size (pixels) 1920x1080 @ 70ppi, (diagonal) "result of getScreenSize" 3) Instantiate a second object of the Monitor class and set width and height as 1440 x 980, Brand as your last name, Model as VX200, and ppi as 72. Call the functions to calculate the Screen Size and write the output listing. Output should be: Brand: your-last-name, Model: VX200,Screen size (pixels) 1440x980@ 72ppi, (diagonal) "result of getScreenSize" Upload the monitorApp.cpp