//team: sejin & skooklar
import java.util.*;
public class AgeArrayList{
public static void AgeArrayList(){
Scanner sc = new Scanner(System.in);
boolean plugging = true;
ArrayList<Integer> age = new ArrayList<Integer>();
int year;
int average = 0;
while(plugging){
System.out.println("Enter the ages of your family member (negative number to end): ");
year = sc.nextInt();
if(year>=0)
age.add(year);
else
plugging = false;
}
int length = age.size();
for(int i=0; i<length; i++){
average += age.get(i);
}
average=average/(length);
System.out.println("Average: " + average);
}
}
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