import java.util.*;

public class Practice4 {
    public static void main(String[] args) {
    int idx=5;
    Vector<Integer> v=new Vector<Integer>();
        //if(v.get(idx)!=0)


            for(int i=0;i==v.size();i++) {
                System.out.print("강수량 입력 (0 입력시 종료)>> ");
                v.add(idx);
                Scanner scanner=new Scanner(System.in);
                idx=scanner.nextInt();
                Iterator<Integer> it=v.iterator();
                while(it.hasNext()) {
                    int n=it.next();
                    System.out.print(n+" ");
                }

                System.out.println();
                int sum=0, avg=0;
                for(int j=0;j<v.size();j++) {
                    int n=v.elementAt(j);
                    sum+=n;
                    avg=sum/v.size();
                }
                System.out.println("현재 평균 "+avg);
            }


        //else
            //System.out.print("강수량 입력 (0 입력시 종료)>> 0");

        Iterator<Integer>it=v.iterator();
    while(it.hasNext()) {
        int n1=it.next();

    }

/*  Iterator<Integer> it=v.iterator();
    while(it.hasNext()) {
        System.out.println("강수량 입력 (0 입력시 종료)");
        int n=it.next();
        }*/
    }
}