manipuler une chaine de caractère
bonjour
je ne sais pas comment stocker la chaine dans le fichier et merci pour votre aide
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| import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Iterator;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.hssf.usermodel.HSSFCell;
public class Readxls {
public static void main(String[] args) throws FileNotFoundException {
try {
InputStream input=new FileInputStream("C:\\classeur1.xls");
HSSFWorkbook wb = new HSSFWorkbook(input);
HSSFSheet sheet = wb.getSheetAt(0);
Iterator<Row> rowIterator = (sheet).rowIterator();
while(rowIterator.hasNext()) {
HSSFRow row = (HSSFRow) rowIterator.next();
Iterator<Cell> cellIterator = row.cellIterator();
while(cellIterator.hasNext()) {
File fil =new File ("t4.txt");
try {
FileWriter fw = new FileWriter (fil);
BufferedWriter bw = new BufferedWriter (fw);
PrintWriter fichierSortie = new PrintWriter (bw);
HSSFCell cell = (HSSFCell) cellIterator.next();
String[] values = new String[row.getPhysicalNumberOfCells()];
int i=0 ;
switch(cell.getCellType()) {
case Cell.CELL_TYPE_BLANK:
System.out.print(" "+";");
fichierSortie.println (" "+";");
break;
case Cell.CELL_TYPE_BOOLEAN:
System.out.print(cell.getBooleanCellValue() + ";");
break;
case Cell.CELL_TYPE_NUMERIC:
// System.out.print(cell.getNumericCellValue() + ";");
values[i++]=Integer.toString((int) cell.getNumericCellValue());
System.out.print(values[0]+";");
fichierSortie.println (values[0]+";");
break;
case Cell.CELL_TYPE_STRING:
//System.out.print(cell.getStringCellValue() + ";");
values[i++] = cell.getStringCellValue();
System.out.print(values[0]+";");
fichierSortie.println (values[0]+";");
break;
} fichierSortie.close();}
catch (Exception e){
System.out.println(e.toString());
System.out.println("");
}}
//creation et ecriture dans le fichier
/*File fil =new File ("t4.txt");
try {
FileWriter fw = new FileWriter (fil);
BufferedWriter bw = new BufferedWriter (fw);
PrintWriter fichierSortie = new PrintWriter (bw);
fichierSortie.println ( values[0]);
fichierSortie.close();}
//System.out.println("Le fichier " + fil + " a été créé!");
catch (Exception e){
System.out.println(e.toString());
System.out.println("");
}*/
System.out.println("");
}}
catch (FileNotFoundException e) {
//e.printStackTrace();
System.out.println(e.toString());
} catch (IOException e) {
e.printStackTrace();
}
}} |
