SCJP/OCPJP 1.6 certification
Practice Exams and Training
Jcertification 7
Jan 21, 2018 00:57:53
i am currently studying for 1z0-804 i am having a really hard time on collections.
My problem is that List,Deque,Set,Map and others have so many methods that i cannot memorize them all.
i practice by using them but i do not feel confident of my knowledge because o do not remember them all.