Arbeitsblätter und Lösungen Hr. Kimmig
package ab31;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
public class Reader {
public static String readFile(String filename) {
try {
String ret = "";
FileReader fr = new FileReader(filename);
BufferedReader br = new BufferedReader(fr);
String zeile="";
while((zeile=br.readLine()) != null) {
if(ret != "") ret += "\n";
ret += zeile;
}
br.close();
fr.close();
return ret;
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "";
}
}