随机生成一个三位数判断是否为水仙花数

package myproject;/** *  * @author 李瑞琦 * 随机生成一个三位数，判断这个三位数是否是水仙花数 * */public class TestNarcissisticNumber {    public static void main(String[] args) {        int number = (int)(Math.random()*900+100);        boolean flag = testNumber(number);        if(flag){            System.out.println("您输入的"+number+"是水仙花数");        }else{            System.out.println("您输入的"+number+"不是水仙花数");        }    }    public static boolean testNumber(int number){        int x = number/100;        int y = number/10%10;        int z = number%10;        int total = x*x*x+y*y*y+z*z*z;        if(total==number){            return true;        }else{            return false;        }    }}