new File("Verzeichnis1/Verzeichnis2/Verzeichnis3").mkdirs()
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
public class Copy {
public static void main(String[] args) throws IOException {
File inputFile = new File("farrago.txt");
File outputFile = new File("outagain.txt");
FileReader in = new FileReader(inputFile);
FileWriter out = new FileWriter(outputFile);
int c;
while ((c = in.read()) != -1)
out.write(c);
in.close();
out.close();
}
}
public class Copy
{
public static void main(String[] args)
throws IOException
{
File inputFile = new File("a.jpg");
File outputFile = new File("b.jpg");
FileInputStream in = new FileInputStream(inputFile);
FileOutputStream out = new FileOutputStream(outputFile);
int c;
while ((c = in.read()) != -1)
out.write(c);
in.close();
out.close();
}
}
import java.io.*;
import java.util.*;
import java.util.regex.Pattern;
public class FileFinder
{
private BufferedInputStream in = null;
public static void main( String[] args ) throws IOException
{
File dir = new File("E:/Sim/result");
File[] filess = dir.listFiles();
String[] temp= null;
//boolean ordner = new File("E:/Sim/test23").mkdirs();
for(File fff:filess){
int ch;
String cluster1=fff.getName().substring(0,3);
BufferedReader in = new BufferedReader(new FileReader(fff));
String line = null;
while ((line = in.readLine()) != null) {
temp = line.split(" ");
if (line.trim().length()==0){
continue;
}
File inputFile = new File (""+temp[0]+"");
File outputFile = new File ("E:/Sim/test23/"+temp[0]+".jpg");
FileInputStream in10= new FileInputStream (inputFile);
FileOutputStream out10= new FileOutputStream (outputFile);
int c;
while ((c = in10.read()) !=-1)
out10.write(c);
in10.close();
out10.close();
}
}
}
}
SlaterB hat gesagt.:ich weiß, wo man es sauber und komplett nachlesen kann:
http://www.galileocomputing.de/openbook/javainsel6/javainsel_12_001.htm
12.1.5 ---------------> Umbenennen <-------------- und Verzeichnisse anlegen
ist besonders interessant![]()