Not able to include User defined Header File

Sir/Ma’am
I have created a file name “hashtable.h” and added the class node and class Hashtable in it, and also compiled it successfully

But when I am including in as #include “hashtable.h” as shown in the lecture, I am getting an error “Hashtable not declared in this scope”.

kindly help me to identify what am I doing wrong?

@Akshay123 hey store thatexternal file in same folder as that of main programme folder.

Yes, both the external and the main programme file are in the same folder.

@Akshay123 hey that you have to check manually as I dont have acces to your pc and check wheteher file name is correct or not and also check their extension as these are only mistake which can be there.