Write a program with a loop that asks the user to enter a series of positive numbers. The  user should enter a negative number to signal the end of the series. After all the positive  numbers have been entered, the program should display their sum USING RAPTOR

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
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Write a program with a loop that asks the user to enter a series of positive numbers. The 
user should enter a negative number to signal the end of the series. After all the positive 
numbers have been entered, the program should display their sum

USING RAPTOR

Expert Solution
Step 1

Code: Java(Using Raptor)

import java.util.*;

public class Main{

 public static void main (String [] args){
 int average = 0;
 int counter = 0;
 int sum = 0;
 int number = 0;
 String raptor_variable;
 raptor_variable ="Enter a series of positive numbers = ";
 System.out.println(raptor_variable);
 Scanner sc = new Scanner(System.in);
 number = sc.nextInt();
 while (number >= 0)
 {
 counter++;
 sum +=number;

 number = sc.nextInt();
 }
 if (counter == 0)
 counter = 1;
 average = sum/counter;
System.out.println("The sum of all positive numbers is " + sum);
 }

 

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