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package com.inAndOut;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
class ReadIN {
private List<Integer> list = new ArrayList<Integer>();// 存放整数
public List<Integer> input() throws IOException {
BufferedReader in = null;
String str = null;
try {
in = new BufferedReader(new FileReader("./你好.xls"));
} catch (FileNotFoundException e) {
e.printStackTrace();
System.out.println("这是打开文件错误!");
}
str = in.readLine();// 抛弃第一行
while ((str = in.readLine()) != null) {
String[] str2 = str.trim().split("\\s+");//通过空格切分
// 程序运行时出现错误 主要错误
for (int i = 1; i < str2.length; i++) {// 从第二个单元格开始 list.add(Integer.parseInt(str2[i]));
}
}
in.close();
return list;
}
}
public class Yunxing{
public static void main(String[] args){
ReadIN ri=new ReadIN();
List<Integer> list = new ArrayList<Integer>();
list=ri.input();
System.out.println(list);//出现错误
}
}