LabExer2 Class

import java.util.Scanner;

public class LabExer2 {

    // Creating private variable for encapsulation
    private String itemName;
    private Double itemPrice;
    private int itemQuantity;
    private double amountDue;

    // Creating setter for itemName variable
    public void setItemName(String newItemName)
    {
        itemName = newItemName;
    }
    // Creating setter for total or amountDue variable
    public void setTotalCost(int quantity, double price)
    {
        itemQuantity = quantity;
        itemPrice = price;

        amountDue = (itemQuantity * itemPrice);
    }

    // Creating getter for itemName variable
    public String getItemName()
    {
        return itemName;
    }

    // Creating getter for totalCost or amountDue variable
    public Double getTotalCost()
    {
        return amountDue;
    }

    // Read input method for the main class but the method should be inside the main class
    // since the encpasulation will be useless
    public void readInput()
    {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Enter the name of the item you are purchasing.");
        setItemName(scanner.nextLine());

        System.out.println("Enter the quantity and price separated by a space.");
        setTotalCost(scanner.nextInt(), scanner.nextDouble());
    }

    // output method for the main class but just like the read input, it should not be
    // in the same class as encapsulated variable
    public void writeOutput()
    {
        System.out.println("You are purchasing " + itemQuantity + " " + getItemName()
        + "(s) at " + itemPrice + " each.");
        System.out.println("Amount due is " + getTotalCost());
    }

}