pls.parseopts( args, pls.PL_PARSE_FULL | pls.PL_PARSE_NOPROGRAM );
pls.parseopts( args, PLStream.PL_PARSE_FULL | PLStream.PL_PARSE_NOPROGRAM );
    x02( String[] args )    {        int i, j;        double vmin, vmax;        pls = new PLStream();	// Parse and process command line arguments.        pls.parseopts( args, pls.PL_PARSE_FULL | pls.PL_PARSE_NOPROGRAM );	// Initialize plplot.        pls.init();	demo1();	demo2();        pls.end();    }