Java实现水仙花数简单代码

//代码如下import java.util.*;

public class ShuiXianHua { 
   

    public static void main(String[] args)

    { 
   

        System.out.println("判断水仙花数");

        int i, j,k = 0;

        //i 是个位， j是十位，k是百位

       Scanner reader = new Scanner(System.in);

        System.out.println("只算3位数的代码\n");

        int m;

      m = reader.nextInt();

            k = m / 100;

            j = (m / 10) % 10;

            i = m % (k*10+j);

            if (Math.pow(k,3)+Math.pow(j,3)+Math.pow(i,3)== m)

            System.out.println(+m+"是水仙花数");

            else System.out.println(+m+"不是水仙花数");

    }

}