what is clrsrc(), getch() and "conio.h" in C? And why I don't use them?

Tq🙏❤️
Good explanation 👏👏❤️
Good luck❤️

Clrsrc not sir clrscr

v good explanation

This cleared up all my confusions! Thank you so so much.

We can use clrscr(); instead of clrsrc();

thankyou sir😊😊