Compilr to compile source code online
Pasting the source code seems to be able to download compiled ones. Supported languages are C #, VB.NET, C, Fortran.
C # Compilr
It is not yet beta but alpha version. It seems that C ++ will also be supported in the next version.
In addition, the same type of service already exists for Java related.
JXXX Compiler Service
in Web Service, Posted by darkhorse_log