Question

A supermarket awards coupons depending on how much a customer spends on groceries. For example, if you spend $50, you will get a coupon worth eight percent of that amount. The following table shows the percent used to caleculate the coupon awarded for different amounts spent. Write a program that calculates and prints the value of the coupon a person can receive based on groceries purchased. Here is a sample run: Please enter the cost of your groceries: 14 You win a discount coupon of $ 1.12. (8% of your purchase) Money Spent Coupon Percentage Less than $10 No coupon 8 % From $10 to $60 More than $60 to $150 10% More than $150 to $210 12% More than $210 14% Your program should have only one class, all code goes in the "main" method. See starter code on Blackboard //import clas ses that you need here public class GroceryCoupon { public static void main(String [] args) //prompt user to enter cost of grocery //compute and print value of the coupon }

Answer 1

SOLUTION =>

import java.util.*;
import java.lang.*;
import java.io.*;

public class GroceryCoupon
{
   public static void main (String[] args) throws java.lang.Exception
   {
       System.out.println("Please enter the cost of your groceries : ");
       Scanner sc = new Scanner(System.in);
       double discount = 0;
       int n = sc.nextInt();
       if(n<10)
       {
       System.out.println("No Coupon");
       }
       else if(n>=10 && n<=60)
       {
       discount = (double)n/(double)100 * (double)8;
       System.out.println("You win a discount coupon of $ "+ discount +" (8% of your purchase)");
       }
       else if(n>60 && n<=150)
       {
       discount = (double)n/(double)100 * (double)10;
       System.out.println("You win a discount coupon of $ "+ discount +" (10% of your purchase)");
       }
       else if(n>150 && n<=210)
       {
       discount = (double)n/(double)100 * (double)12;
       System.out.println("You win a discount coupon of $ "+ discount +" (12% of your purchase)");
       }
       else if(n>210)
       {
       discount = (double)n/(double)100 * (double)14;
       System.out.println("You win a discount coupon of $ "+ discount +" (14% of your purchase)");
       }
   }
}

- x GroceryCoupon - Notepad File Edit Format View Help public lass GroceryCoupon public static void main (String[] args) throws java.lang. Exception System.out.println("Please enter the cost of your groceries : "); Scanner sc = new Scanner(System.in); double discount = 0; int n = sc.nextInt(); if(n<10) System.out.println("No Coupon"); else if(n>=10 && n<=60) discount = (double)n/(double) 100 * (double); System.out.println("You win a discount coupon of $ "+ discount +" (8% of your purchase)"); else if(n>60 && n<=150) discount = (double)n/(double) 100 * (double) 10; System.out.println("You win a discount coupon of $ " + discount +" (10% of your purchase)"); else if(n>150 && n<=210) discount = (double)n/(double) 100 * (double)12; System.out.println("You win a discount coupon of $ "+ discount +" (12% of your purchase)"); else if(n>210) discount = (double)n/(double) 100 * (double) 14; System.out.println("You win a discount coupon of $ "+ discount +" (14% of your purchase)"); } System. } } Activate Windows Go to Settings to activate Windows. Windows (CRLF) Ln 6, Col 8 100% 9:49 PM 11/5/2019

C:\Users\pragya saraswat\Desktop>javac GroceryCoupon.java C:\Users\pragya saraswat\Desktop>java GroceryCoupon Please enter the cost of your groceries : 14 You win a discount coupon of $ 1.12 (8% of your purchase)