public static interface NUMBER{
public static String STR_FORMAT = "00000";
static String TOKEN = null;
}
//配資單號格式
public static String AddOne(String code){
Integer intHao = Integer.parseInt(code);
intHao++;
DecimalFormat df = new DecimalFormat(NUMBER.STR_FORMAT);
return df.format(intHao);
}
public static void main(String[] args) {
String code = "ASD0034252345234500001";
String xlh = code.substring(code.length()-5, code.length());
System.out.println("數據庫原有的最大序列號:"+xlh);
if(xlh!=null){
System.out.println("累加的新生成的序列號:"+AddOne(xlh));
}else{
System.out.println("最新的新生成的序列號:"+"00001"); //如果沒有手動生成一條最小的
}
}