View Code of Problem 47

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		int sum=0,num=1;
		Scanner scan = new Scanner(System.in);
		List<Integer> list = new ArrayList<Integer>();
		for(int i=0;i<3;i++) {
			list.add(scan.nextInt());
		}
		for(int i:list) {			
			sum +=i;
			num *=i;
		}
		double averge = (double)sum/3;
		System.out.print(sum+" ");
		System.out.print(num+" ");
		System.out.println(String.format("%.2f", averge));
	}
}