Counter Controlled Loops Create a Java program that asks for a number of orders to process and use a loop to handle the number the user gives. For each order the program needs to ask the user for a quantity and price. Calculate the total for the order and show this to the user as well as adding it to a grand total. At the end of the program show the grand total to the user.

// Scanner class is imported to allow program

// receive input

import java.util.Scanner;

// Solution class is defined

public class Solution {

   // main method that signify beginning of program execution

   public static void main(String args[]) {

       // Scanner object scan is created

       // it receive input via keyboard

       Scanner scan = new Scanner(System.in);

       // Prompt is display asking the user to enter number

       System.out.println("Enter your number of order: ");

       // the user input is stored at numberOfOrder

       int numberOfOrder = scan.nextInt();

       // the grandTotal is initialized to 0

       double grandTotal = 0;

       // for-loop that asked the user for quantity and price

       // based on the number of order

       for(int i = 0; i < numberOfOrder; i++){

           // A prompt is display to the user to enter quantity

           System.out.println("Enter the quantity you want: ");

           // user input is assigned to quantity

           int quantity = scan.nextInt();

           // Prompt is display to the user to enter price

           System.out.println("Enter the price: ");

           // user input is assigned to price

           double price = scan.nextDouble();

           // total is calculated

           double total = quantity * price;

           // total for each quantity/price is displayed

           System.out.println("Total = " + total);

           // total is added to the grandTotal

           grandTotal += total;

       }

       // The grandTotal is displayed to the user.

       System.out.println("The grand total for your order is: " + grandTotal);

   }

}

Explanation:

The program is well commented. A sample image of the output when the program is executed is attached.

a variable of array type holds a reference of object

array are commonly used in computer program to organize data so that a related set of values

array are using zero base indexing it start with 0.

all component of array have same type, two different types doesn't use in single array

if array are store 10 quantities its index value varies from 0 to 9.

it stores 1st quantity value in index value 0 and this process will same till index value 9.