How can I instruct user before accepting input from user in c++ sololearn playground?

Question

When you code like, say, cout << enter first number;
cin >> k;
Input box is shown which reads looks like this program need input.

But how can I instruct before accepting input?

Answer 1

What you can do, is to write as comments within your code, a summary of how your program works, what is supposed to be input. As has been mentioned, Code Playground does not provide a live console.

Answer 2

It can't do that if you using SoloLearn's console.