/**
* echos the input to console out.
*
* @param parameters the input to be echoed.
*/
private void echo(String[] parameters) {
Console.getInstance().println(Arrays.toString(parameters));
}
/** generates help text and displays it to the consoles output. */
private void help() {
Console.getInstance().commandHelp();
}
/** clears the console output. */
private void clear() {
Console.getInstance().clear();
}