is there a way to pause a program and resume with just a key press (or enter key)

[ponce via Digitalmars-d-learn]

>
> I don't know about Windows, but on Linux, you can just press 
> ctrl-s and
> ctrl-q to pause/resume the console. (This is a Linux terminal 
> function,
> not specific to D.)
>

In the Windows shell, the "pause" key will halt a program and 
"return" will resume it.