which one should I start with?

Question

Java/C/C++/C#/php/javascript

Answer 1

Start with control & data structures

Answer 2

dont learn any of them until you are cumfortable performing simple tasks in your command line and can make batch scripts. You’ll thank me later

Answer 3

Monical
It's just my point of view, but I'm not sure you really need to understand that to learn something like Java, C/C++, etc.