public abstract class NGSmain { private static int ticket = 0; private static int nddata = 0; public static double ddata1[] = new double[2001]; public static double ddata2[] = new double[2001]; public static double ddata3[] = new double[2001]; public static String sylabl1; public static String sylabl2; public static String sylabl3; public static synchronized void setTicket(int iflag) { ticket = iflag; } public static void setnddata(int iflag) { nddata = iflag; } public static int getnddata() { return(nddata); } public static synchronized void loadddata1(String slabel, float x[], float y[]) { int i, j; for(i=j=0; i