public class shuixianhua水仙花数 { public static void main(String[] args) { // TODO Auto-generated method stub int m=0,n=0,k=0,cout=0; for(int i=101;i<999;i++) { m=i/100;//百 n=(i/10)%10;//十 k=(i%100)%10;//个 int sum=m*m*m+n*n*n+k*k*k; if(sum==i) cout++; } System.out.print(cout); } }