in c++ please with comment

..P6.8 A theater seating chart is implemented as a two-dimensional array of ticket prices, like this: 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 20 20 20 20 20 10 10 10 10 20 20 20 20 20 20 10 10 10 10 20 20 20 20 20 20 10 10 20 20 30 30 40 40 30 30 20 20 20 30 30 40 50 50 40 30 30 20 30 40 50 50 50 50 50 50 40 30 Write a program prompts users to pick either a seat or a price. Mark sold seats by changing the price to 0. When a user specifies a seat, make sure it is available. When a user specifies a price, find any seat with that price. that