подскажите что не так?
package com.javarush.task.task05.task0507;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/*
Среднее арифметическое
*/
public class Solution {
public static void main(String[] args) throws Exception {
double sr = -1;
double summ = 0;
int count= 1;
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
while (true){
int number = Integer.parseInt(reader.readLine());
summ += number;
count++;
sr = summ/count;
if (number == -1) {
System.out.print(sr);
}
break;
}
}
}