Examples - Reading files line by line

This one is not fair ;)

Java

import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.LineNumberReader;
import java.io.FileNotFoundException;

public class ExReadFile {
  public static void main(String[] args) {
    FileReader r = null;
    File f = new File("jython-presentation.py");
    try {
      r = new FileReader(f);
    } catch (FileNotFoundException e) {
      return;
    }

    LineNumberReader lnr = new LineNumberReader(r);

    String line = null;
    do {
      try {
        line = lnr.readLine();
      } catch (IOException e) {
        line = null;
      }
      if (line != null) {
        System.out.println(line);
      }
    } while(line != null);

    try {
      r.close();
    } catch (IOException e) {}

  }
}

ExReadFile.java

Jython

fp = open("jython-presentation.py")
try:
  for line in fp:
    print line,
finally:
  fp.close()

ex_readfile.py