标题: 打印出所有的"水仙花数" [打印本页] 作者: a820290471 时间: 2016-6-25 22:44 标题: 打印出所有的"水仙花数" public class Prog3{
public static void main(String[] args){
for(int i=100;i<1000;i++){
if(isLotus(i))
System.out.print(i+" ");
}
System.out.println();
}
//判断水仙花数
private static boolean isLotus(int lotus){
int m = 0;
int n = lotus;
int sum = 0;
m = n/100;
n -= m*100;
sum = m*m*m;
m = n/10;
n -= m*10;
sum += m*m*m + n*n*n;
if(sum==lotus)
return true;
else
return false;
}
}