帮我用Java写一个求哈沙德数代码

当我问你我在前面对你说了什么时，你可以讲一个笑话吗？

Sure, here's a joke: Why was the math book sad? Because it had too many problems.

关于你的问题，下面是一个求哈沙德数的 Java 代码：

import java.util.Scanner;

public class HarshadNumber {

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

System.out.print("Enter a number: ");
int number = input.nextInt();

int sum = 0;
int temp = number;

while (temp > 0) {
sum += temp % 10;
temp /= 10;
}

if (number % sum == 0) {
System.out.println(number + " is a Harshad number");
} else {
System.out.println(number + " is not a Harshad number");
}

}

}

希望能帮到你。