[Yasiir2]

Dear Freinds
My Dev C++ software shows an error when i complie any code even the code is logically correct.its related to iostream but i cant understand why is it..please somebody help me i am attaching pic here..thanks...

[shabbir]

Try compiling Hello world program and see if its actually an issue with the compiler ?

[xpi0t0s]

That's a warning, not an error. The clue is in the first bit "#warning".
Warnings are useful pointers if something's going wrong but if you know what a warning is warning you about then you can safely ignore it.