1. Cellular Programming Air Forth 1 Ilan Kadar & Ofry Ram www.cs.bgu.ac.il/~ramo

2. Writing applications to Cellular Phones

3. Adding function to Cellular applications

4. Air Forth 1 Called after Forth. Programming on the cellular, making it a lot easier and simple. Switching between compile and interpret modes, while the application is running. Optimizing compiled code.

5. Programming Air Forth 1 is similar to RPN (Reverse Polish Notation) or postfix. Algebraic: x + y x - y x * y x / y Reverse Polish: x y + x y - x y * x y /

6. Some Examples 4 5 > IF “bigger”. ELSE “smaller”. THEN 6 BEGIN DUP. 1 – DUP 0 < UNTIL 5 DO “bla”. LOOP N 0 = IF 1 ELSE N 1 - Recurse N * THEN

7. The Real Thing

8. Factorial

10. The End