How to start programing for a begginer after 12th class ?

Answer 1

Start with simple language then go for harder one.
You can follow this step:
1) Html
2) Css
3) JavaScipt
4) Python
5) Java
6) Ruby

Answer 2

I have answered this

https://www.sololearn.com/Discuss/359776/advice-for-new-programmers

Answer 3

start with Html then css then any language ( c++ ,c ......... ). You can get confused in JavaScript. Spend some time on it.