求编一个Java程序：从键盘输入10个数，统计其中的正数、负数和零的个数。

import java.util.Scanner;

public class Count {

    public static void main(String[] args){

        int a = 0;

        int b = 0;

        int c = 0;

        Scanner input = new Scanner(System.in);

        for(int i = 0; i<10; i++){

            int num = input.nextInt();

            if(num == 0)

                a++;

            else if(num > 0)

                b++;

            else

                c++;

        }

        input.close();

        System.out.println("正数个数为"+b+"负数个数为"+c+"0的个数为"+a);

    }

}

哥们怎么又是你来？