package a;
import java.util.Scanner;
public class p6 {

	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int cyfra;
		int suma = 0;
		int spin=0;
		while (suma < 100) {

			System.out.println("Podaj cyfrę: ");
		cyfra = sc.nextInt();
		suma += cyfra;

		spin++;
		}

		double arithmetic_average = suma/spin;
		System.out.printf(" arithmetic average: ", arithmetic_average );




}
}