Question

Write a JAVA program that prompts a famer's market associate for the price of each item purchased by the customer and calculate their total. Use a do while loop to allow for the associate to enter as many items as necessary. Use 0 as a sentinel. If the customer spends at least $50, they receive a 15% discount. If the customer qualifies for the discount, output a statement informing them of this as well as their new total with the discount applied. If the customer does not qualify, only output their total. Be sure to format your output.

Answer 1

Java code:

import java.util.Scanner;
public class Main
{
   public static void main(String[] args) {
        Scanner input=new Scanner(System.in);
        //initializing item and total
        float item,total=0;
        do{
            //asking for price
            System.out.print("Enter price of item: ");
            //accepting it
            item=input.nextFloat();
            //adding it to total
            total+=item;
            //looping till 0 is entered
        }while(item!=0);
        //printing Total
        System.out.println("Total: $"+Math.round(total*100)/100.0);
        //checking if total is atleast 50
        if(total>=50)
        //printing total with discount
            System.out.println("Total with discount: $"+(total-Math.round(total*100*15.0/100.0)/100.0));
   }
}

Screenshot:

Input and Output: