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解析Excel_Jxl
/*
*
*使用jxl创建Excel并写入数据
*/
public class JxlExpeExcel{
public static void main(String[] args){
String[] title = {"id","name","sex"};//用数组存表头
//创建Excel文件
File File= newFile("e:/jxl_test.xls");
try{
file.createNewFile();
//创建工作簿
WritableWorkbook workbook = Workbook.createWorkbook(file);
//创建sheet
WritableSheet sheet = workbook.createSheet("sheet1",0);
//添加数据
Label label = null;
for(int i = 0; i < title.length; i++){
label = new Label(i,0,title[i]) //( 列,行,名称)
sheet.addCell(lable);
}
//追加数据
for((int i = 0; i < 10; i++){
lable = new Lable(0,1,"a" + 1);
sheet.addCell(label);
lable = new Lable(1,1,"user" + i);
sheet.addCell(label);
lable = new Lable(2,1,"男" + 1);
sheet.addCell(label);
}
/写书数据
workbook.write();
workbook.close();
}catch(Exception){
e.printStackTrace();
}
}
}
/*
*
*使用jxl解析Excel
*/
public class JxlReadExcel{
public static void main(String[] args){
//创建workbook
Workbook workbook = Workbook.getWorkbook(new File("e:/jxl_test.xls"));//要捕获Exception
//获取工作表sheet
Sheet sheet = workbook.getSheet(0);
//获取Excel的数据
for(int i = 0; i < sheet.getRows; i++){
//循环列
for(int j = 0; j <sheet.getColumns(); j++)
Cell cell = sheet.getCell(j,i);
System.out.print(cell.getCootents() + " " );
}
System.out.println();
}
workbook.close();
}
}
解析Excel_Jxl