there is no such thing as iostream.h in modern c++

please see this for the correct syntax

http://www.tutorialspoint.com/cplusplus/...

and DevC++ is really out of date and not maintained

read these

http://clicktobegin.net/programming/why-...

http://forums.devshed.com/programming-42...

http://www.cplusplus.com/forum/articles/...

you use codeblocks instead

watch this video

/watch?v=tvC1WCdV1XU