各位,在网上下载了个jxl.jar包,然后放到lib目录下,也对这个包设了classpath
然后在网上找了一段生成excel的java代码,我新建了个记事本,放到里面如下:
import java.io.File;
import java.util.Date;
import jxl.*;
import jxl.write.*; public class CreateXLS
{
public static void main(String args[]) throws Exception {
{
try
{
WritableWorkbook workbook = Workbook.createWorkbook(new File("output.xls"));
WritableSheet sheet = workbook.createSheet("First Sheet", 0); Label label = new Label(0, 2, "label record");
sheet.addCell(label); Number number = new Number(3, 4, 3.1459);
sheet.addCell(number);
workbook.write();
workbook.close(); }catch(Exception e)
{
System.out.println(e);
}
}
}
于是乎我把它保存成CreateXLS.java,然后我在dos窗口下用 javac CreateXLS.java运行
CreateXLS.java:8: 非法字符: \12288
public static void main(String args[]) throws Exception {
^
CreateXLS.java:8: 非法字符: \12288
public static void main(String args[]) throws Exception {
^
CreateXLS.java:9: 非法字符: \12288
{
^
CreateXLS.java:9: 非法字符: \12288
{
^
CreateXLS.java:10: 非法字符: \12288
try
^
CreateXLS.java:10: 非法字符: \12288
try
^
CreateXLS.java:11: 非法字符: \12288
{
^
CreateXLS.java:11: 非法字符: \12288
{
^
CreateXLS.java:12: 非法字符: \12288
WritableWorkbook workbook = Workbook.createWorkbook(new File("output.xls
"));
^
怎么办????
然后在网上找了一段生成excel的java代码,我新建了个记事本,放到里面如下:
import java.io.File;
import java.util.Date;
import jxl.*;
import jxl.write.*; public class CreateXLS
{
public static void main(String args[]) throws Exception {
{
try
{
WritableWorkbook workbook = Workbook.createWorkbook(new File("output.xls"));
WritableSheet sheet = workbook.createSheet("First Sheet", 0); Label label = new Label(0, 2, "label record");
sheet.addCell(label); Number number = new Number(3, 4, 3.1459);
sheet.addCell(number);
workbook.write();
workbook.close(); }catch(Exception e)
{
System.out.println(e);
}
}
}
于是乎我把它保存成CreateXLS.java,然后我在dos窗口下用 javac CreateXLS.java运行
CreateXLS.java:8: 非法字符: \12288
public static void main(String args[]) throws Exception {
^
CreateXLS.java:8: 非法字符: \12288
public static void main(String args[]) throws Exception {
^
CreateXLS.java:9: 非法字符: \12288
{
^
CreateXLS.java:9: 非法字符: \12288
{
^
CreateXLS.java:10: 非法字符: \12288
try
^
CreateXLS.java:10: 非法字符: \12288
try
^
CreateXLS.java:11: 非法字符: \12288
{
^
CreateXLS.java:11: 非法字符: \12288
{
^
CreateXLS.java:12: 非法字符: \12288
WritableWorkbook workbook = Workbook.createWorkbook(new File("output.xls
"));
^
怎么办????
解决方案 »
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import java.util.Date;
import jxl.*;
import jxl.write.*;public class CreateXLS {
public static void main(String args[]) throws Exception {
{
try {
WritableWorkbook workbook = Workbook.createWorkbook(new File(
"output.xls"));
WritableSheet sheet = workbook.createSheet("First Sheet", 0); Label label = new Label(0, 2, "label record");
sheet.addCell(label); Number number = new Number(3, 4, 3.1459);
sheet.addCell(number); workbook.write();
workbook.close(); }
catch (Exception e) {
System.out.println(e);
}
}
}
}再试试