Why I can only input once?

Question

If the input value of a is not above 0, shouldn’t the user get to re-input another value for a? Is there something wrong with my while loop?
https://code.sololearn.com/cbbUd794sDLc/?ref=app

Answer 1

while (cin >> a && a <= 0)
Did you try that?

Answer 2

&& just checks the second boolean if the first boolean is false.

Answer 3

Yes I have. It made no difference. I guess while(cin >>) only lets users to input once on this compiler. Such a bummer.

Answer 4

yes, you can only input once at the beginning on sololearn

Answer 5

Well, I think its intended haha. For testing small snippets of code, I use https://www.onlinegdb.com/online_c++_compiler and it works pretty great.

Answer 6

you're welcome! Good luck:)

Answer 7

That’s a massive bug, cause this type of loops are quite frequently used.

Answer 8

Wow, thank you! Seems useful.