I need for matlab, it wont run with the code I have

A power company charges 6.6 cents per kilowatt hour (KWH) for providing electricity. Write a script power_charge that will prompt the user for the number of KWH used in a given month and will print the charge for the month in dollars, in the following format. (The conversion is 100 cents in one dollar.) Here are examples of using the script.

>> power_charge How many KWH this month: 200 Your charge for 200 KWH will be $13.20. >> help power_charge Calculate and prints charge to customer for electricity. >>