题解 | #统计正数个数#
统计输入正数个数
http://www.nowcoder.com/practice/3266386e460a4e219d6b7d0bed2065b9
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......
//注意数据类型应保持一致，先用nextInt方法筛出整型数据，再判断是否为正数
while(scanner.nextInt()>0){
count++;
}
System.out.println(count);
}
}
