package week_1; import static input.InputUtils.doubleInput; /**  *  * A parcel delivery company charges the following rates to ship a parcel.    Up to 10 pounds: $2.15 per pound   Up to 20 pounds: $1.55 per pound   Up to 30 pounds: $1.15 per pound   The shipping company does not ship parcels that weigh over 30 pounds.   So, a parcel that weighs 17 pounds will cost $1.55 x 17 = $26.35.   Write a program that asks the user for the weight of a parcel and displays whether it can be shipped, and what it will cost.   Optional extra: the most obvious solution to this problem uses if statements for the price bands. Can you think of a different way? Hint  loops and arrays of price and max weights for price?   */ public class Question_6_Parcel_Delivery { public double MAX_WEIGHT = 30; // Use this in the canShip method   public static void main(String[] args) { // Don't modify the code in this method.   Question_6_Parcel_Delivery delivery = new Question_6_Parcel_Delivery(); double weight = doubleInput("Enter weight of parcel"); boolean canShip = delivery.canShip(weight); if (canShip) { double price = delivery.calculatePrice(weight); System.out.println(String.format("It will cost %.2f to send your %.2f pound parcel", price, weight)); } } public boolean canShip(double weight) { // TODO return false if parcel weighs 0 or less  // TODO return false if parcel weighs more than MAX_WEIGHT. Use the MAX_WEIGHT variable in this code   // TODO otherwise, the parcel is more than 0 and less than or equal to MAX_WEIGHT. Return true.   return false; // Replace this with your code  } public double calculatePrice(double weight) { // TODO assume parcel is a valid weight. Figure out price to ship this parcel.   return 0; //Replace this with your calculated price   } }