杭电oj 2008 java

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import java.util.Scanner;
class Main {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner read = new Scanner(System.in);
        while(read.hasNextLine()) {
            int count = read.nextInt();
            if (count == 0) break;
            int negative =0,zero = 0,positive = 0;
            while(count-- > 0) {
                double num = read.nextDouble();
                if(num>0) positive++;
                else if(num==0) zero++;
                else negative++;
            }
            System.out.println(negative+" "+zero+" "+positive);
        }
        read.close();
    }

}