[자바] 정올 539 : 반복제어문1 - 자가진단4

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int i, sum = 0, count = 0;
        while(true){
            i = sc.nextInt();

            sum += i;
            count++;
            if(i >= 100) break;
        }
        System.out.printf("%d\n%.1f", sum, (double)sum / count);

    }
}