How can i start to create applications by using my knowledge?

Question

I already completed java,c, python courses in sololearn how can i implement the applications using those languages?

Answer 1

You need to learn more then sololearn course to actually develop an application like GUI
https://www.sololearn.com/discuss/371857/?ref=app

Some other resources to learn
https://www.sololearn.com/discuss/823823/?ref=app

Development environment
https://www.sololearn.com/discuss/358950/?ref=app