Java

Create a new public class named PopMachine that utilizes the following code and follows the comments to add code where needed.

// Insert the needed import statements here

/**

* @author Insert Your name here

* Class PopMachine simulates simple functionality of a PopMachine

*/

public class PopMachine

{

public static void main(String[] args) throws IOException

{

final int MAX_SODAS = 10;

// Create a new array named popMachine that will be able

// to hold MAX_SODAS Soda objects

int numSodas = fillMachine(popMachine, "Sodas.txt");

// Loop to reduce the quantity of each soda in the popMachine

// by one. Note that the machine may not be filled. Use

// the reduce method.

saveMachine(popMachine, numSodas, "SodasChanged.txt");

System.out.println("Machine closed.");

}

/**

* fillMachine loads the machine with sodas from the specified file.

* @param popMachine The array to fill with sodas

* @param fileName The name of the file containing soda information

* @return The number of sodas read into the machine

* @throws IOException

*/

public static int fillMachine(Soda[] popMachine,

String fileName) throws IOException

{

// Check if the file exists. If not, inform the user that the

// file does not exist and exit with an error code of 1.

// Open the file for reading and read each Soda into the array

// Stop reading when there are no more lines to process or the

// array is filled with sodas.

// Note: In each loop iteration, you will need to add a new Soda

// object to the array, get the 4 lines of data associated with

// that soda, and set the soda object with that data. You will need

// to keep track of the number of sodas read, and that can be used

// as an index into the array.

// Close the file

// Return the number of sodas read

}

/**

* saveMachine writes the popMachine data back to file in the same format

* as originally read.

* @param popMachine The array that contains the sodas

* @param numSodas The number of sodas in the array

* @param fileName The name of the file to write the soda information

* @throws IOException

*/

public static void saveMachine(Soda[] popMachine, int numSodas,

String fileName) throws IOException

{

// Open the fileName for writing. No need to check for an error.

// Create a DecimalFormat class that will output the price with

// always 1 digit before the decimal point and 2 digits after.

// Loop to write the soda data back to file in the same original format.

// Close the output file.

}

}

Here is my soda class

/**

*

* @author

* The Item class tests new items and different values.

*

*/

public class Soda {

private String name;

private double price;

private int quantity;

private int ounces;

public String getName()

{

return name;

}

public double getPrice()

{

return price;

}

public int getQuantity()

{

return quantity;

}

public int getOunces()

{

return ounces;

}

public void setName(String name)

{

this.name = name;

}

public void setPrice(double price)

{

this.price = price;

if (price < 0)

this.price = 0;

}

public void setQuantity(int quantity)

{

this.quantity = quantity;

if (quantity < 0)

this.quantity = 0;

}

public void setOunces(int ounces)

{

this.ounces = ounces;

if (ounces < 0)

this.ounces = 0;

}

public Soda() {

setName("");

setPrice(0);

setQuantity(0);

setOunces(0);

}

public Soda(String name, double price, int quantity, int ounces) {

setName(name);

setPrice(price);

setQuantity(quantity);

setOunces(ounces);

}

public void reduce(int amount) {

if (amount > 0)

quantity = quantity - amount;

}

}