Using constants in expressions. (JavaScript) The cost to ship a package is a fla

Question

Using constants in expressions. (JavaScript)

The cost to ship a package is a flat fee of 75 cents plus 25 cents per pound.
1. Declare a const named CENTS_PER_POUND and initialize with 25.
2. Using FLAT_FEE_CENTS and CENTS_PER_POUND constants, assign shipCostCents with the cost of shipping a package weighing shipWeightPounds.

import java.util.Scanner;

public class ShippingCalculator {

public static void main (String [] args) {

int shipWeightPounds = 10;

int shipCostCents = 0;

final int FLAT_FEE_CENTS = 75;

/* Your solution goes here */

System.out.println("Weight(lb): " + shipWeightPounds);

System.out.println("Flat fee(cents): " + FLAT_FEE_CENTS);

System.out.println("Cents per pound: " + CENTS_PER_POUND);

System.out.println("Shipping cost(cents): " + shipCostCents);

}

}

The cost to ship a package is a flat fee of 75 cents plus 25 cents per pound.
1. Declare a const named CENTS_PER_POUND and initialize with 25.
2. Using FLAT_FEE_CENTS and CENTS_PER_POUND constants, assign shipCostCents with the cost of shipping a package weighing shipWeightPounds.

import java.util.Scanner;

public class ShippingCalculator {

public static void main (String [] args) {

int shipWeightPounds = 10;

int shipCostCents = 0;

final int FLAT_FEE_CENTS = 75;

/* Your solution goes here */

System.out.println("Weight(lb): " + shipWeightPounds);

System.out.println("Flat fee(cents): " + FLAT_FEE_CENTS);

System.out.println("Cents per pound: " + CENTS_PER_POUND);

System.out.println("Shipping cost(cents): " + shipCostCents);

}

}

Explanation / Answer

import java.util.Scanner; public class ShippingCalculator { public static void main(String args[]) { double shipWeightPounds = 10; double shipCostCents = 0; final int FLAT_FEE_CENTS = 75; final int CENTS_PER_POUND = 25; // Get the shipping weight in pound from user Scanner scanner = new Scanner(System.in); System.out.print("Enter package weight(lb): "); shipWeightPounds = scanner.nextDouble(); // Calculate the shipping costs in cents shipCostCents = FLAT_FEE_CENTS + CENTS_PER_POUND * shipWeightPounds; System.out.println("Weight(lb): " + shipWeightPounds); System.out.println("Flat fee(cents): " + FLAT_FEE_CENTS); System.out.println("Cents per pound: " + CENTS_PER_POUND); System.out.println("Shipping cost(cents): " + shipCostCents); } } /* SAMPLE OUTPUT: Enter package weight(lb): 10 Weight(lb): 10.0 Flat fee(cents): 75 Cents per pound: 25 Shipping cost(cents): 325.0 */

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