Dear Aspirant 

For learning programming language I would suggest you some very nice website and you just have to strict to particular if you really want to learn. 

• Mysirg. Com is a website as well as YouTube channel on which you can learn c, c++ and java for free and you can also learn pythons just paying very less fee. 
• Javatpoint is a website where you can get proper notes along with understanding of programs. 

So just strict to these two, so you can learn well. 

Good luck for your future :) 

Feel free to ask if you have any further queries.