练习2

//水仙花数

public class sxhs {
public static void main(String args[])
{
      int i,g,s,b;
      for(i=100;i<1000;i++)
      {  b=i/100;
         s=i%100/10;
         g=i%10;
        if( (g*g*g+s*s*s+b*b*b) == (100*b+10*s+g) )
         System.out.print(i+"\t");
  }
}
}

//运行结果