Question

JAVA

Answer 1

import java.util.Scanner;

public class JavaApplication33 {

   public static void main(String args[]) {

     Scanner scan = new Scanner(System.in);

     int total = 0;

     System.out.println("Enter positive numbers (-1 to stop)");

     while (true){

         

         int num = scan.nextInt();

         if (num == -1){

             break;

         }

         else{

             total += num;

         }

     }

     System.out.println("Sum is "+total);

     

}

}

I hope this helps!