A simplified transaction solution for Joe's Pizza, your friendly neighborhood pizza shop.Joe likes the program you just made for him. However, after some test runs, he feels typing an additional Y for every transaction is boring. He would like to remove this step. Instead, at the end of day, he will type a -1 and computer program should give him a sum of sales and exit. package pkg1;import java.util.Scanner,public class Main {public static void main(String[] args) {int num, sum = 0;char choice;Scanner key = new Scanner(System.in);while(true){System.out.print("\nEnter sale amount: ");num = key.nextInt();sum+= num;System.out.print("Do you want to continue..: ");choice = key.next().charAt(0);if(choice == 'n'){System.out.print("\nToday's sum of all sales: "+ sum+"\n\n");break;}}}}package pkg2;import java.util.Arrays;import java.util.Scanner,public class Main {public static void main(String[] args) {Scanner key = new Scanner(System.in);int myArray[] = new int [7];int sum = 0;for(int i=0; i<7; i++){System.out.print("Enter income of day "+(1+1)+" :");myArray[i] = key.nextInt();sum sum + myArray[i];}System.out.println("Total income of week is :"+sum): 10:15 PM

To change the given java program so that it terminates when the user entered -1. Java program to…

Answered: package pkg1; import java.util.Scanner,…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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A simplified transaction solution for Joe's Pizza, your friendly neighborhood pizza shop.Joe likes the program you just made for him. However, after some test runs, he feels typing an additional Y for every transaction is boring. He would like to remove this step. Instead, at the end of day, he will type a -1 and computer program should give him a sum of sales and exit.

package pkg1;
import java.util.Scanner,
public class Main {
public static void main(String[] args) {
int num, sum = 0;
char choice;
Scanner key = new Scanner(System.in);
while(true){
System.out.print("\nEnter sale amount: ");
num = key.nextInt();
sum+= num;
System.out.print("Do you want to continue..: ");
choice = key.next().charAt(0);
if(choice == 'n'){
System.out.print("\nToday's sum of all sales: "+ sum+"\n\n");
break;}}}}
package pkg2;
import java.util.Arrays;
import java.util.Scanner,
public class Main {
public static void main(String[] args) {
Scanner key = new Scanner(System.in);
int myArray[] = new int [7];
int sum = 0;
for(int i=0; i<7; i++){
System.out.print("Enter income of day "+(1+1)+" :");
myArray[i] = key.nextInt();
sum sum + myArray[i];}
System.out.println("Total income of week is :"+sum): 10:15 PM

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