import java.util.Scanner;
public class PosNums {
public static void main(String[] args) {
System.out.println("Enter positive numbers (-1 to stop)");
Scanner myObj = new Scanner(System.in);
int num = myObj.nextInt();
int total = 0;
while (num!=-1){
if (num < 0 && num!= -1){
System.out.println("Only positive numbers will be counted toward your total.");
}
else if (num >=0){
total += num;
}
num = myObj.nextInt();
}
System.out.println("Sum is " + total);
}
}
If you have any other questions, I'll do my best to help. Best of luck.