Asks for Integers till a negative is entered

Im trying to get this while loop to work. The program keeps asking for integers till a negative is entered then it prints out the average

I think the problem is in the while loop but im not sure. Any help?

public static void main(String[] args) {

int count = 0;
int sum = 0;
boolean finished = false;

while(!finished);{
Scanner myInput = new Scanner(System.in);
System.out.print("Enter an integer: ");
int n = myInput.nextInt();


if (n < 0)

   finished = true;
else
   sum = (sum + n);
   count = count+1;

System.out.println(sum/count);

}