To read the file you can use buffered reader class.
Example:
public class ReadFromBufferReader {
public static void main(String[] args) throws IOException
{
File fl = new File("d:/myfile.txt");//path of your text file
BufferedReader br = new BufferedReader(new FileReader(fl)) ;
String str;
while ((str=br.readLine())!=null)
{
System.out.println(str);
}
br.close();
}
}