打印出所有的"水仙花数",(1-1000)
public static void main(String[] args){
for(int i = 100; i < 1000; i++){
int c = i % 10;
int b = i / 10 % 10;
int a = i / 100 % 10;
if(a * a * a + b * b * b + c * c *c == i)
System.out.print(i + "\t");
}