提交报错：
程序显示的行数太少。
package zh.codegym.task.task13.task1326;
/*
对文件中的偶数进行排序
*/
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;
public class Solution {
public static void main(String[] args) throws Exception {
//在此编写你的代码
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
FileInputStream fileInputStream = new FileInputStream(reader.readLine());
Scanner scanner = new Scanner(fileInputStream);
List<Integer> list = new ArrayList<>();
while (scanner.hasNextInt()) {
if (scanner.nextInt() % 2 == 0) {
list.add(scanner.nextInt());
}
}
Collections.sort(list);
for (Integer i : list) {
System.out.println(i);
}
scanner.close();
fileInputStream.close();
}
}