Read the content of a File
 
This example code shows how to read the content of a textfile or any other file.
You can either print every line, or put everything inside a string and print it in the end:
import java.io.*;

public class MainClass {
  public MainClass() {
  }

  public static void main(String[] args) throws FileNotFoundException, IOException
  {
    BufferedReader test = new BufferedReader(new FileReader("test.txt"));
    String currentLine = "";
    String theWholeDocument = "";
    while ((currentLine = test.readLine()) != null)
    {
      theWholeDocument += currentLine+"n";
      System.out.println(currentLine);
    }
    // System.out.println(theWholeDocument);
  }
  
}

Here is a fast and simple tutorial for opening and reading files with JAVA. Code example inside!
http://www.devdaily.com/java/edu/pj/pj010017/index.shtml
 
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