Java 8 advanced functionality 1 :- Foreach method 2 :- Interface enhancement(static, default methods) 3 :- Functional Interface 4 :- Lambda Expression 5 :- Stream API 6 :- Collection API (improvement) 7 :- Concurrency API (Improvement) 8 :- Java.IO API (Improvement) 9 :- Miscellaneous core improvement 10 :- Optional class 11 :- Parallel array sort 12 :- Parameter Reflection