题解 | #统计输入正数个数#

import java.util.*;

public class Main {
    public static void main(String[] args) {
        int count = 0;
        Scanner scanner = new Scanner(System.in);
       
        // while(scanner.nextInt()>0)
        // count++;
        while(true){
            if(scanner.nextInt()>0){
                count++;
                
            }else{
               break;
            }
        }

        //write your code here......
        System.out.println(count);

    }
}