求完全数

2019独角兽企业重金招聘Python工程师标准>>>

  1: //1000以内的完全数

  2: public class t2_6{

  3:   public static void main(String argv[]){

  4:     int i,j,sum=0;

  5:     for(j=1;j<100000;j++)

  6:     {

  7:       for(i=1;i<j;i++)

  8:       {

  9:         if(j%i==0)

 10:           sum+=i;

 11:       }

 12:       if(sum==j)

 13:         System.out.println(sum);

 14:       sum=0;

 15:     }

 16:   }

 17: }

转载于:https://my.oschina.net/showcolors/blog/72247