java : 평균값 구하기

package sec03.exam01;

import java.util.Scanner;

public class MainClass {

	public static void main(String[] args) {
		int i;
		int count=0;
		int num;
		int sum=0;
		for(i=0;i<10;i++) {
			Scanner sc=new Scanner(System.in);
			num=sc.nextInt();
			sum+=num;
			count++;
		}
		if(sum%count>4)sum=sum/count+1;
		else sum/=count;
		System.out.println(sum);

	}

}