I am studying python with channel on youtube but I have a problem......

Question

this channel dommonstrate a very siple things about loops and nestsd loops.....but the problem is I want to practise well on loops and solve a hard problems like printing a specifec shape or printing prime numbers....but I have a bit difficulty in it ....so should I learn these things before studying the following lesson or I can study the following lesson knowing simple things(which he explained) ??

Answer 1

The best way is to write a code using the things you've just learned after each video. Make sure you're able of using it, cause if not, then you'll think you can code and you won't know how to start writing the first line. Don't try to go faster than the music ; )
If the lesson was not clear enough to you, go to sololearn's lesson, google, or use search here in Q&A. If still lost, ask about it in Q&A ...
About loops and nested loops, the best is to try with some code, play with printing function inside your loops to follow what happens, etc ...