Regarding header file inclusion

[SoumyadeepRoy]

I had learnt C++ in my +2 standard as a part of my subject. It was about in 2013. I used to include header files as #include<isostream.h>,not as #include<isotream>.
I'm currently taking a course in C++ by Microsoft and there I saw this issue. I don't know what has happened. Has there been a recent revision of the language that omits dot h extension or else it's something that is compiler dependent. Any comments will be appreciated. I'm novice to this website. Hope to get any helpful reply. Thanks !

[L1vUM4Gy]

I had learnt C++ in my +2 standard as a part of my subject. It was about in 2013. I used to include header files as #include<isostream.h>,not as #include<isotream>.

The header should be #include <iostream>

[gunnerfunner]

http://stackoverflow.com/questions/301586/what-is-the-difference-between-using-includefilename-and-includefilename-h