what’s difference?

Question

My teacher taught me C++ on headlines start “#include<stdio_h>”, but on this application C++ on headlines start”#include<iostream>” what’s difference?
i don’t know about it.

Answer 1

maybe you were doing C instead of C++.

Answer 2

.h extension is only suitable for turboc compiler which should not be used
#include<iostream> is cpp header file which is to include input output library
https://www.sololearn.com/discuss/288609/?ref=app

Answer 3

thanx for all answers