In this video, while executing the file there are 2 files in directory of same name.
1.sum_of_number.cpp
2.sum_of_number ???
why do we have 2 files here? and what is the extension for other?
Sum of numbers program
having 2 file is dependent on type of environment bhaiya is using
like i am using VS code it just creates a a.exe file and the original .cpp file
this is not actually be a matter of concern to you. it depends on the compiler
not very sure about this as well