BLOP -- Compiling and linking with blop

#include "blop.h" into your source code
Initialize and stop CINT interpreter (beginning and end of main, but you can do it anywhere else as well)
```
int main()
{
   G__init_cint("cint");  // initialize

   G__scratch_all();      // stop interpreter
}
```
The argument of G__init_cint is the command, by which you would start the interpreter. You can load external files into the interpreter by saying G__init_cint("cint file.C");
Interpreter commands can be used between the above two functions:
- G__load_text(const char *code); - load a C/C++ source
- G__exec_text(const char *code); - execute C/C++ code
- G__calc(const char *cmd); - execute a command (less general than G__exec_text, it can not evaluate declaration or conditional statement)
For more on CINT functions, see http://root.cern.ch/root/Cint.phtml?ref

Compile your source code like this:

g++ -o test.exe  mysource.C  `blop-config --cint --cflags --libs`

And here are some tips: