Write Java a program that will record the purchases made at a store. For each purchase, read from the keyboard an item's name, unit price, and the quantity. Compute the cost of the purchase (unit price times quantity).Write all these data to a text file. Name the file any name you like (Suggestion: purchase.txt)Display the current total cost on the screen. After all items have been entered, write the total cost to the screen. Since we want to remember all purchases made, you should append new data to the end of the file.

import java.io.FileWriter; import java.util.Scanner; public class Main{ public static void…

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Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Write Java a program that will record the purchases made at a store. For each purchase, read from the keyboard an item's name, unit price, and the quantity. Compute the cost of the purchase (unit price times quantity).

Write all these data to a text file. Name the file any name you like (Suggestion: purchase.txt)
Display the current total cost on the screen. After all items have been entered, write the total cost to the screen.
Since we want to remember all purchases made, you should append new data to the end of the file.

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