How do I solve this in MATLAB?

Question \#9. Using a case/switch construct, write a script to calculate the price of an order of candy bars. - Prompt the user to enter the number of candy bars to purchase. - Calculate the total price according to these constraints. - The total price of a single candy bar is: $20.00 - The total price of 2 candy bars is: $35.00 - The total price of 3 candy bars is: $47.00 The total price of a number of candy bars greater than 3 is: $47.00+10 (the number of bars 3 ) - The maximum number of candy bars allowed per order is 10