package practiceGO;/* *5、算水仙花数(100-999):表示三位数的数字,个位的三次方+十位的三次方+百位的三次方=这个数本身 */public class Cto { public static void main(String[] args) { int first,second,third; for(int i=100; i<=999; i++){ first = (i/100); second = (i-first*100)/10; third = i%10; if (Math.pow(first, 3)+Math.pow(second, 3)+Math.pow(third, 3) == i) { System.out.println(i+"是水仙花数"); } } }}
运行结果:
153是水仙花数370是水仙花数371是水仙花数407是水仙花数