Why is iostream.h not working in c++?

Answer 1

you need to do:
#include <iostream>

Not

#include <iostream.h>

Answer 2

#Jeet..

NO, using namespace std; is optional.

but you need yo write:

std::cout << "hello" << std::endl;

that how namespaces work, even in SL cause they use a normal c++ compiler

Answer 3

no, with large projects it is almost necessary to NOT use "using namespace ...; cause of how namespaces work

Answer 4

Use #include<iostream> and after that use Namespace Library
Which is "using namespace std"

Answer 5

#Jeet.. no need for using namespace std; but use it if you want

Answer 6

So you have to use std::cout
Instead of that i think using namespace std is better...

Answer 7

Got it..thanks...

Answer 8

Nope..you have to use..this is necessary...

Answer 9

Not optional

Answer 10

You can check into SL also...