package test;
  
  import java.io.PrintStream;
  import java.io.PrintWriter;
  
  public class TestException extends Exception {
  	TestException (String m){
  		super(m);
  	}
  	public void printStackTrace(){
  		System.err.println(this.getMessage());
  	}
  	public void printStackTrace(PrintStream s){
  		this.printStackTrace();
  	}
  	public void printStackTrace(PrintWriter s){
  		this.printStackTrace();
  	}
  }