Hello! Why the arithmetic mean result is not correct in my code? Thanks a lot! package com.codegym.task.task05.task0507; /* Arithmetic mean */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader reader = new BufferedReader (new InputStreamReader(System.in)); int sum = 0; int count = 0; int number = Integer.parseInt(reader.readLine()); while (number != -1) { double avg = 0; number = Integer.parseInt(reader.readLine()); sum += number; count++; if (number == -1) { avg = sum / count; System.out.println(avg); break; } } } }