Question

Need to solve this program which will run exactly like sample run .. Thanks

Project 2 Using Classes and Objects (Chapter 3) Duc: sec calendar Two files to be submitted: . Algorithm of method main (AlgorithmOfMain.txt, no credit if this is missing) Java Source code (CarpetBill.java- no credit if this has syntax errors) Write a program that creates customers' bills for a carpet company when the information below is given: irst name .Length and width of the carpet in feet The customer's last name, f . Carpet price per square foot The Customer ID is composed of the capitalized first letter of the user's first name, followed by the first five characters of the uscr's last name (Assuming the user-entered last name is at lcast five-character long), followed by a random two-digit number in the range 10 to 99(inclusive). The tax rate is 8.5%, make this a named constant and use it in your program. The input data consist of a set of 2 integers representing the length and width, and a floating-point number representing the carpet price per square foot. The program is to prompt the user for the input as shown below Display leading zeroes for all numeric values except the tax. Print the percentage sign for the tax. Print the decimal numbers to 2 decimal places. Make sure the decimal points for the two columns are aligned. Display all values using the same number of digits as the sample runs. Display the dollar-signs as shown. (Your sample runs must follow the exact format.) Sample Run 1 Enter your first name: John Enter your last name Smith Enter length of room (feet): 23 Enter width of room (feet) 13 Enter cost per square foot: 14.20 CUSTOMER Last Name First Name ID Smith John JSmith45 MEASUREMENT Length Width Area 023 feet 013 feet 299 square feet CHARGES Description Cost/Sq.Ft. Charges 14.20 Carpet Tax $4245.80 0360.89 8.50% Total $4606.69

Answer 1

Executable code:

import java.util.*;
import java.lang.*;
import java.util.concurrent.ThreadLocalRandom;//to generate random numbers
public class CarpetBill{
public static void main(String []args){
Scanner scan= new Scanner(System.in);
//prompts the user to enter the data: first name, last name, length, width and cost
System.out.println("Enter your first name:");
String firstname=scan.nextLine();
System.out.println("Enter your last name:");
String lastname=scan.nextLine();
System.out.println("Enter length of the room (feet) :");
int length=scan.nextInt();
System.out.println("Enter width of the room (feet) :");
int width=scan.nextInt();
System.out.println("Enter cost per square foot: ");
System.out.println();
double cost=scan.nextDouble();
//obtaining the ID by capitalizinb the first letter of first name using touppercase function, adding it to substring of 5 characters from last name and random number
String ID=Character.toUpperCase(firstname.charAt(0))+lastname.substring(0,5 )+ThreadLocalRandom.current().nextInt(10,100);
//prints the data according to the format specified
System.out.println("CUSTOMER\n"+"Last name "+lastname+"\nFirst name "+firstname+"\nID "+ID);
System.out.println();
System.out.println("MEASUREMENT\n"+"Length 0"+length+" feet\nWidth 0"+width+" feet\nArea "+length*width+" square feet");
//Area = length*width
System.out.println();
System.out.println("CHARGES\n"+"Description "+"Cost/Sq.Ft. "+"Charges");
System.out.println("----------- "+"----------- "+"--------");
System.out.print("Carpet "+cost+" ");
//cost incurred is equal to cost per sq.ft*area
System.out.printf("$%.2f\n", cost*length*width);
//declaring the tax as final i.e. constant
final double tax=8.5;
System.out.print("Tax "+tax+"% ");
//calculating and printing the amount of tax
System.out.printf("0%.2f\n", cost*length*width*tax*0.01);
System.out.println(" --------");
//print the total amount
double total =cost*length*width+cost*length*width*tax*0.01;
System.out.printf("Total $%.2f\n",total);
}
}

sample input:

John
Smith
23
13
14.20

sample output:

Enter your firs Enter your last name: Enter length of the room (feet): Enter width of the room (feet) Enter cost per square foot: t name: CUSTOMER Last name Smith First name John JSmith52 MEASUREMENT Length Width Area 023 feet 013 feet 299 square feet CHARGES Description Cost/sq.Ft Charges Carpet Tax 14.2 8.5% $4245.80 0360.89 Total $4606.69