Try it yourself feature

Question

I don't understand; am quite not okay with the "Try it yourself" feature. Instead of allowing one to practically type the codes in, it'll automatically load it on. One will need to delete everything before inputting one's code.

Answer 1

The "Try it yourself" feature is there so that learners can better understand the concept at hand by seeing it in action. So, if I were learning how a switch functio works, I could just try it myself and see the real thing, instead of an explanation.