How to learn programming in an efficient manner?

Answer 1

every time you learn something new don't just be like "okay, i know that now!"

allways practice what you learn.
don't use the same problems but change the problems then try to solve it, also
use comments in your code to explain how your codes work .
heres a quote by Albert Einstein:
"if you cant explain it, simlpy you do not understand it well enough".
Einstein had to know how to deal with and solve problems.
keep coding you will do something great on day!

Answer 2

first you must lear basic algorithem, i suggest u must start first with C languange