Is this code correct ?

Question

I hav a written a code about students .. it showed no error in my school's pc's turbo c++ .. but in sololearn it's giving so many errors ...
https://code.sololearn.com/ca7ep61plit4/?ref=app

Answer 1

I hav edited it ... now once can u check it ... is it right or wrong ?

Answer 2

thank u soo much