Clrscr(); | getch(); | are not at all usable in c programming section in this app why ❓

Question

https://code.sololearn.com/cf1Pi1gHQDMR/?ref=app

Answer 1

Please see:
https://en.m.wikipedia.org/wiki/Conio.h

Sololearn supports only standard C

Answer 2

clrscr(), getch() is old compiler functions which is most applicable in turbo C compiler which is only limited to that compiler. Using turbo C compilers is not an good practice.

https://www.sololearn.com/discuss/288609/?ref=app

Answer 3

Thank u all

Answer 4

What's the alternative for getch()?
Hoping someone will answer my question.
:D