"scanf" function problem(c++)

Question

what is wrong with "scanf"?
Is this function not working in the compiler "sololearn"?
https://code.sololearn.com/c9Pv50SfWuxk/?ref=app

Answer 1

I know it is not related to your problem.
But you should not use scanf in c++. Use it in C, but not in c++. Use cin instead. Remember that c and c++ are two completely different langages, and that what is correct in C is often a bad practice in c++.

Answer 2

thank you for the detailed answer 👍🏼😀

Answer 3

with "cin" doesn't work too 🤔

Answer 4

for example in this code it doesn't work(but I couldn't apply this function anywhere, so I used "cin"):

https://code.sololearn.com/c9Pv50SfWuxk/?ref=app

Answer 5

I think Theophilе is right about c and c ++. Thought that this function can be used in the C ++ language. I'll check it a little later on another compiler