PLEASE USE VISUAL STUDIO C$++.$

The cost of renting a room at a hotel is$,$ say $$100\mathrm{.}00$ per night. For special occasions, such as a wedding or conference, the hotel offers a special discount as follows:

$$ If the number of rooms booked is at least $10,$ the discount is $10\%$; at least $20,$ the discount is $20\%$; and at least $30,$ the discount is $30\%.$

$$ Also, if rooms are booked for at least three days, then there is an additional $5\%$ discount.

Write a program that

$$ reads the daily room rate and the sales tax rate from the input file provided below $($input$.$dat$)$ and

$$ prompts the user to enter the number of rooms booked and the number of days the rooms are booked.

The program outputs to an output file named output.dat

$$ the cost of renting one room,

$$ the discount on each room as a percent,

$$ the number of rooms booked, the number of days the rooms are booked,

$$ the total cost of the rooms,

$$ the sales tax, and

$$ the total billing amount.

Your output should be neat and professional. Below is an example output.dat file $($your file should look similar but with your own values where the example has #s$).$

Your program must use appropriately named constants to store special values such as the various discounts.

INPUT.DAT $($file$)$

$125\mathrm{.}630\mathrm{.}055$

OUTPUT.DAT

Cost of renting one room : ###$.$##

Discount rate per room $(\%)$: #$.$##

Number of rooms booked: #$.$##

Number of days booked: #$.$##

Total cost of the rooms $($$$)$: ####$.$##

Sales tax $($$$)$: ##$.$##

Total billing amount $($$$)$: ####$.$##