How to understand that you already have the right set of knowledge to create applications?

Question

C++ / C#

At what point in learning a language do you start writing programs?
For several months I have been learning C++ at the rate from SimpleCode and it is already starting to bother me, I have already learned all the basics, up to functions and dynamic memory. How to start doing something?

Answer 1

If a programming course doesn't have exercises after each chapter, it's not a programming course.
The first application is usually written with no more than 20% of knowledge sufficient to write this very application.

Answer 2

How to start doing something?

Start doing something.

Answer 3

Try to write some applications and test them for errors and crashes, when you achieve more or less stable work, then your knowledge is enough to write applications