How can I get professional in programming?

Question

Can someone introduce some self-study sources?(except solo learn!)

Answer 1

Practice, challenges and projects help everyone to know more and become better. practice makes perfect.
• https://www.hackerrank.com
• https://www.codewars.com
• https://www.hackerearth.com
• https://codecombat.com
• https://projecteuler.net
• https://brainwar.it

Answer 2

check this :

https://www.sololearn.com/discuss/437973/?ref=app

Answer 3

I got another website:
www.w3schools.com

supposed;
HTML, C# Script, JavaScript, SQL, PHP, BootStarp, Jquery , Angular.

It's really a easy way to learn these codes:)

And...If you got a laptop, download Viusal Studio Installer and download "Xamarin Studio for Viusal Studio".

It works perfectly with just coding once with C# and present in both of Android and IOS:)

Answer 4

You can watch videos on YouTube or download a app called Droidscript that full of examples for JavaScript.

Answer 5

Professionality in programming may comes by solving more problems like Challanges Etc.,
On Youtube - Channels
- Durga Soft
-New Boston ...,
Website called - Geeks for geeks
watch them to get some idea.