I need a RAPTOR flowchart or the pseudocode for the following problem. Doheny's Pool Supply needs a program that will needs a program that will prepare invoices for chemicals ordered by its customers. The user will input the customerÂ's name and the chemicals ordered (item numbers and quantities). Then the program will locate the item numbers in a data file to determine the chemicalnames and prices and print an invoice. This invoice should contain the customerÂ's name and, for each chemical ordered, the quantity, item number, chemical name, chemical price, and total price. The chemicals ordered should be listed on the invoice in ascending item number order and the total amount due should begiven at the bottom.You will assume that the items numbers, names, and prices (the price list) are contained in a sequential file called "pricelist.txt" , with records of the form as follows:chemNumber (Integer), chemName (String), chemPrice (Float)

here we have given a flow chart in step 2 for generating invoices to its customers. find the…

Doheny's Pool Supply needs a program that will needs a program that will prepare invoices for chemicals ordered by its customers. The user will input the customerA's name and the chemicals ordered (item numbers and quantities). Then the program will locate the item numbers in a data file to determine the chemical names and prices and print an invoice. This invoice should contain the customerA's name and, for each chemical ordered, the quantity, item number, chemical name, chemical price, and total price. The chemicals ordered should be listed on the invoice in ascending item number order and the total amount due should be given at the bottom. You will assume that the items numbers, names, and prices (the price list) are contained in a sequential file called "pricelist be, with records of the form as follows chemNumber (Integer), chemName (String). chemPrice (Float)

Doheny's Pool Supply needs a program that will needs a program that will prepare invoices for chemicals ordered by its customers. The user will input the customerA's name and the chemicals ordered (item numbers and quantities). Then the program will locate the item numbers in a data file to determine the chemical names and prices and print an invoice. This invoice should contain the customerA's name and, for each chemical ordered, the quantity, item number, chemical name, chemical price, and total price. The chemicals ordered should be listed on the invoice in ascending item number order and the total amount due should be given at the bottom. You will assume that the items numbers, names, and prices (the price list) are contained in a sequential file called "pricelist be, with records of the form as follows chemNumber (Integer), chemName (String). chemPrice (Float)

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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