package zh.codegym.task.task09.task0921; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.List; /* try-catch 中的方法 */ public class Solution { public static void main(String[] args) { readData(); } public static void readData() { //在此编写你的代码 BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); ArrayList<Integer> list = new ArrayList<>(); while (true) { try { int i = Integer.parseInt(br.readLine()); list.add(i); } catch (NumberFormatException e) { for (int i = 0; i < list.size(); i++) { System.out.println(list.get(i)); } } catch (IOException e) { e.printStackTrace(); } } } }