【无标题】用函数判断完全数并输出1000以内的所有完全数

package lesson;

import java.util.Scanner;

public class babala {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
int n;
		@SuppressWarnings("resource")
		Scanner sc=new Scanner(System.in);
		n=sc.nextInt();	
		f(n);
		exmper();
	}
	public static int f(int n) { 
		int i,sum=0;

			   for(i=1;i