Task #1 Bob a builder has come to you to build a program for his business. He needs to determine the square footage of a room in order to buy materials and calculate costs. Bob charges $125 per square metre. The program is going to ask the user to enter the name of a room. It will then ask for the width and length of the room (in meters) to be built. The program will calculate the room area and use this information to generate an approximate cost. Your program will display the room, the total area and the approximate cost to the screen.

Task #1 Bob a builder has come to you to build a program for his business. He needs to determine the square footage of a room in order to buy materials and calculate costs. Bob charges $125 per square metre. The program is going to ask the user to enter the name of a room. It will then ask for the width and length of the room (in meters) to be built. The program will calculate the room area and use this information to generate an approximate cost. Your program will display the room, the total area and the approximate cost to the screen.

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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Concept explainers

Concept of flowchart

A flow chart diagram is a collection of symbols that represents the steps involved in a process. It is a generic tool that can be adapted for various purposes. It is one of the most common process analysis tools. It is used for the graphical analysis of an algorithm. It helps to represent the flow of the process from the input to output. A flowchart that represents the workflow of activities is known as an activity diagram.There are so many ways that can help people to understand computer technologies and their applications. One of them is a flowchart diagram.

Question

NEED THIS CODE IN JAVA SCRIPT. It must be executable.

Tas #1
Bob a builder has come to you to build a program for his business. He needs to determine the square
footage of a room in order to buy materials and calculate costs. Bob charges $125 per square metre.
The program is going to ask the user to enter the name of a room. It will then ask for the width and
length of the room (in meters) to be built. The program will calculate the room area and use this
information to generate an approximate cost. Your program will display the room, the total area and
the approximate cost to the screen.
Task #2
Bob employs a Landscaping company that wants to use your services to help create an invoice
generating system. The landscapers submit an invoice weekly. They charge $50 per hour worked. They
also charge tax-13%. Bob likes to see an invoice that displays all the information - number of hours,
the charge per hour, the total BEFORE tax and the total AFTER tax. Since this is an invoice, we also need
to display the name of the company (Landscaping Xperts) at the top of the invoice. Display all of the
information on the screen.

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