入门算法水仙花数2019123101

package org.jimmy.autosearch.test;

public class NarcissusNumberTest2019123101 {

    public static void main(String[] args) {
        try {
            test();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void test() throws Exception{
        /*打印出所有的"水仙花数"，所谓"水仙花数"是指一个三位数，其各位数字立方和等于该数本身。
        例如： 153是一个"水仙花数"，因为153=1的三次方＋5的三次方＋3的三次方。*/
        int firstNumber = 0;
        int secondNumber = 0;
        int thirdNumber = 0;
        int power = 3;
        for(int i = 100; i < 1000; i++){
            thirdNumber = i / 100;
            secondNumber = i % 100 / 10;
            firstNumber = i % 10;
            if(Math.pow(firstNumber, power) + Math.pow(secondNumber, power) + Math.pow(thirdNumber, power) == i){
                System.out.println("水仙花数:" + i);
            }
        }
    }

}