Which course is better to get good job+good salary ?

i need to make my career in animation .so which course is better and i need to study all about animation that is completly

Which course?

I would think you would enroll in a program dedicated to this. It should result in a degree in art of some kind. check with the art department at the college you plan to attend.

Be aware though, every kid who can draw wants to do this for a living, but there are only so many opportunities out there. You might consider a more mainstream marketable career choice.