import java.util.Scanner;public class OnlineShoppingStore {$\{$ public static void main($($String[]$[]$ args){$)\{$ Scanner scanner =$=$ new Scanner($($System.$.$in)$)$; int total =0$=0$; int quantity; System.out.println("$("$Welcome to our online store!")$)$; System.out.println("1$("1$: Banana, 0.99")$0\mathrm{.}99")$; System.out.println("2$("2$: Apple, 1.99")$1\mathrm{.}99")$; System.out.println("3$("3$: Orange, 0.79")$0\mathrm{.}79")$; System.out.println("4$("4$: Grapes, 2.99")$2\mathrm{.}99")$; System.out.println("$("$Please select an item (1−4)$(1-4)$ or −1$-1$ to exit:")$)$; int item =$=$ scanner.nextInt()$()$; while ($($item !=−1){$!=-1)\{$ System.out.println("$("$Please enter the quantity of the selected item:")$)$; quantity =$=$ scanner.nextInt()$()$; switch ($($item){$)\{$ case 1$1$: System.out.println("$("$You have selected Banana, price 0.99")$0\mathrm{.}99")$; total +=$+=$ quantity *0.99$*0\mathrm{.}99$; break; case 2$2$: System.out.println("$("$You have selected Apple, price 1.99")$1\mathrm{.}99")$; total +=$+=$ quantity *1.99$*1\mathrm{.}99$; break; case 3$3$: System.out.println("$("$You have selected Orange, price 0.79")$0\mathrm{.}79")$; total +=$+=$ quantity *0.79$*0\mathrm{.}79$; break; case 4$4$: System.out.println("$("$You have selected Grapes, price 2.99")$2\mathrm{.}99")$; total +=$+=$ quantity *2.99$*2\mathrm{.}99$; break; }$\}$ System.out.println("1$("1$: Banana, 0.99")$0\mathrm{.}99")$; System.out.println("2$("2$: Apple, 1.99")$1\mathrm{.}99")$; System.out.println("3$("3$: Orange, 0.79")$0\mathrm{.}79")$; System.out.println("4$("4$: Grapes, 2.99")$2\mathrm{.}99")$; System.out.println("$("$Please select an item (1−4)$(1-4)$ or −1$-1$ to exit:")$)$; item =$=$ scanner.nextInt()$()$; }$\}$ System.out.println("$("$Your total is "+$"+$ total)$)$; }}$\}\}$

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This Java code represents a simple online shopping store program that allows users to select items a... View the full answer