Why my pc get wrong output of factorial upto 13.

Question

In my phone it's work properly but only on pc problem
https://code.sololearn.com/cYa9g75LHov2/?ref=app

Answer 1

Try this:

long factorial(long n)

Answer 2

In your phone may be it working but its depend on compiler . If you will use modern compiler gnu gcc ,llvm , clang then it will give you errors because implicit main is removed in c99 as long years ago its deprecated and cpp is more strict than so may be in c it can work but in cpp its completely error .
You can int main() instead of void if you using clang then u can write int main with command line arguments or simply int main it will also work if you are on mac the. U can write like _tmain(command line arguments)

With return type main u need to use return statement at the end of program its depend on your function return type for more details you can search on Google

In cpp there u can define like this auto main() ->int this will also work fine

Answer 3

Inactive please understand my question. I know void main not work but my question is why its output of this factorial is wrong up to 13.... In computer but in phone its work properly.

Answer 4

No it's not work 😞