用java将excel数据导入txt

package com.alibaba.test;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;

public class WriteTxt {

public static void main(String[] args) {
// TODO Auto-generated method stub
String filepath = "e:\\demo.xls";

try {
Workbook workbook = Workbook.getWorkbook(new File(filepath));
Sheet sheet = workbook.getSheet(0);
File fileSuccess = new File("success.txt");
File fileError = new File("error.txt");
FileWriter fwSuccess = new FileWriter(fileSuccess);
BufferedWriter bwSuccess = new BufferedWriter(fwSuccess);

FileWriter fwError = new FileWriter(fileError);
BufferedWriter bwError = new BufferedWriter(fwError);
// j为行数，getCell("列号","行号")
int j = sheet.getRows();
int y = sheet.getColumns();
Cell c = null;
for (int i = 0; i < j; i++) {
String s = "";
for (int x = 0; x < y; x++) {
c = sheet.getCell(x, i);
s += c.getContents() + " ";
}

if (s.indexOf("&") != -1 || s.indexOf("@") != -1) {
bwSuccess.write(s);
bwSuccess.write(" ");
bwSuccess.flush();
// 读取一行后换行
bwSuccess.newLine();
// 刷新
bwSuccess.flush();
} else {
bwError.write(s);
bwError.write(" ");
bwError.flush();
bwError.newLine();
bwError.flush();
}
}
System.out.println("写入结束");
} catch (BiffException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}