hello sir, i read your description request of a java developer to Convert a grammar into LL(1) , with more than 3 years as java full-Stack developer with many frameworks, i can make give the best product you want in small time , i'm ismail Talhaoui From morocco i see that you are from Egypte if you want we can talk in Arabic or English .
please let me know when you would be available for an initial 15-30 minutes call (free of charge ) in any languages you want , so that we can discuss your project in more details and identify how my skill-set will work best for you
best Regards.