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
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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.
Transcribed Image Text: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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