| Cyclone  | http://www.research.att.com/projects/cyclone/ | 
| Description: | Cyclone is a safe dialect of C. It has lots of other features not found in C, e.g. tagged unions, ML-style datatypes, parametric polymorphism, pattern matching and exceptions. | 
| Hello World | Michael Neumann | 
| 
#include <stdio.h>
int main() {
  printf("Hello World\n");
  return 0;
}
 | 
| Prints "Hello World" onto the
screen. |