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);

    //write your code here......
   
    while(scanner.nextInt()>0){
         count++; 
         if(count>2147483647){
              break; 
         }
      
    }
  
    System.out.println(count);

}

}