Anyone familiar with erlang language programming?

Question

its use in apps like whats app

Answer 1

Erlang...is programming language which is doffer from other programing language.There is no global variables,Loops... Variables are constant,once value assigned to it,it will continue same as through out the program.Another important thing is instead of loop it uses recursion for doing looping program's....Erlang is little difficult to learn,but if you get the recursion concept, pattern matching,list comphersions...it will be easy.For eg: if you must need to write 6-7 lines code in java or any other programing language,but in erlang you can do the same program with 2-4 line of code...Most important thing is while you are learning erlang, try to code erlang program in declerative style...

Answer 2

yeah