Programming_Exercise2

package com.project;

import java.util.Scanner;

public class PE2Proj {

    String itemName;
    double itemPrice, amountDue;
    int itemQuantity;

    PE2Proj(){
        //Default constructor
    }

    public void setItemName(String newItemName) {

    }

    public void setTotalCost(int quantity, double price) {

    }

    public String getItemName() {
        return itemName;
    }

    public double getTotalCost() {
        return amountDue = itemQuantity * itemPrice;
    }

    public void readInput() {
        Scanner sc = new Scanner(System.in);

        System.out.println("Enter the name of the item you are purchasing:");
        itemName = sc.nextLine();

        System.out.println("Enter the quantity and price separated by space:");
        itemQuantity = sc.nextInt();
        itemPrice = sc.nextDouble();

        setItemName(itemName);
        setTotalCost(itemQuantity, itemPrice);
    }

    public void writeOutput() {
        System.out.printf("You are purchasing %d %s(s) at %.2f each.", itemQuantity, itemName, itemPrice);
        System.out.printf("\nAmount due is %.2f", getTotalCost());
    }

    public static void main(String[] args) {
        PE2Proj proj = new PE2Proj();

        proj.readInput();
        proj.writeOutput();
    }
}