I want to write program and run it .

Answer 1

Go to the codes section in your profile select in whichever language you want to write the program and run it

Answer 2

Pumima, javascript is treated as part of Web programming in the code playground so you need to choose the 'web' option. There you will find three tabs. The third tab is intended for javascript. Good luck.

Answer 3

You've got playground for every language over here. Just pick your preferred one and go ahead! What's wrong?