"Hello World" C++ Example

simple.cpp
#include <iostream>
void SIMPLE(){
std::cout << "Very simple!" << std::endl;
}
simple.ldpl
PROCEDURE:
CALL EXTERNAL simple
$ ldpl -i=simple.cpp simple.ldpl
LDPL: Compiling...
* File(s) compiled successfully.
* Saved as simple-bin
$ ./simple-bin
Very simple!