Скачать или смотреть java: full course for beginners - جافا : درس كامل للمبتدئين

00:00 : Introduction - Hello World
13:00 : OOP - Class - methods - attributes + encapsulation
39:38 : access modifiers - private - protected - public - default
51:20 : constants(final key word) - static attributes and methods
1:09:08 : primitives and wrappers classes ( Integer , Long , Double ..) + autoboxing - unboxing
1:29:08 : Enums
1:38:20 : loops - conditions - switch
2:09:08 : association , aggregation and composition
2:17:36 : accepting input - Scanner class
2:46:02 : inheritance
3:12:27 : inheritance - abstract classes - interfaces + polymorphism
3:43:00 : more inheritance + abstract method
3:49:20 : methods equals() + hashcode() + toString()
4:13:04 : String manipulation : Class String, StringBuilder, StringBuffer..
4:59:50 : java Dates : Calss Date , LocalDate, Calendar...
5:22:22 : java Generics : generic class & methods
5:38:15 : Java Collection API : List - Set - Map + their implementations