8. An electronics store is having a sale. Items from the audio department (dept code 310) are 10% off. Items from the video department (dept code 438) are 12% off. Items from the computer department (dept code 284) are 8% off, and items from the communications department (dept code 652) are 15% off. Items from other departments are 5% off. Write the statements to read in the regular price of an item and the dept code, and calculate the sale price. Print the regular price and the sale price. Use a nested if statement. 9. Rewrite your code from problem 8 using a switch statement.