import java.io.IOException;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.io.BufferedWriter;
import java.io.FileWriter;

public class writingFile 
{
   public static void main(String[] args) throws IOException
   {
      //1-OPEN FILE
      
      String fileName = "outTest.txt";
      PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(fileName)));
  
      //2-WRITE TO FILE
      
      out.println("Hello there");
 
      //3-CLOSE FILE 
      //This not only releases the file but also flushes the buffer.
 
      out.close(); 
   }
}