Error while compilation

#1

Sir,in previous examples as well i was not able to use ‘auto’ keyword…
Everytime Error occured…
What should I do?

#2

hey @mehul.jain2k can you provide me the code where u were facing the error
one possible problem might be with your version of c++
auto keyword is no supported in older versions of c++ update your compiler
or you might be using it in wrong context