include Tesla.IO;

public class iotest
{
	public static void main(String[] args)
	{
		//create a StreamWriter from a FileOutputStream that creates the file out.txt
		StreamWriter sw=new StreamWriter(new FileOutputStream("out.txt"));
		
		//write a string to out.txt
		sw.write("Hello, implementor!").endl();
		
		//close the output stream
		sw.close();
		
		//create a StreamReader from a FileInputStream that reads from out.txt
		StreamReader sr=new StreamReader(new FileInputStream("out.txt"));
		
		//read a line from out.txt then print it to standard output
		String s=sr.readLine();
		Console.out.write(s).endl();
		
		//close the input stream
		sr.close();
	}
}