求水仙花数
三位数的个位、十位、百位的立方和等于自己
package com.it.learn.switch_test;
public class ForTest {
public static void main(String[] args) {
for (int i = 100; i <= 999; i++) {
int ge = i % 10;
int shi = i % 100 / 10;
int bai = i / 100;
if (Math.pow(ge, 3) + Math.pow(shi, 3) + Math.pow(bai, 3) == i) {
System.out.println(i + "是水仙花数");
}
}
}
}