Will this code run in old version?

Question

it's showing std error and stream error! should I type <iostream.h> instead of <iostream>

Answer 1

If you can't afford to install a standard compiler on your machine (for whatever reason) try one of this online stuff.
1. http://cpp.sh/
2. https://www.onlinegdb.com/online_c++_compiler
3. http://rextester.com/l/cpp_online_compiler_visual
4. https://repl.it/languages/cpp11
5. https://ideone.com/

Answer 2

you should use a newer compiler.
<iostream> is the modern version

Answer 3

thanks for the information people.!

Answer 4

so I should install stranded compiler for running these commands.!