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);

    boolean b=true;
    while(b)
    {
        if(scanner.nextInt()>0)
            count++;
        else b=false;
    }
    System.out.println(count);
    

}

}