{" "} Programming Help for Oberon-2 Programming

Introduction to Oberon-2 Programming Language

Oberon-2 Programming is an version of Oberonn programming laguge which has additional featuers then oberons.The additional features of Oberon-2 are limited reflection and object oriented programming facilities,reintroduction of FOR Loop from Module-2 and open arrays as pointer base types.It was developed by Niklaus Wirth and Hanspeter Mössenböck in 1991.It is influed by many languages like Pascal,Module-2,Oberon etc.

Example of Oberon-2 Programming Language

{`
MODULE Lists;
(*** declare global constants, types and variables ***)
TYPE
List*    = POINTER TO ListNode;
ListNode = RECORD
value : Integer;
next  : List;
END;
(*** declare procedures ***)
PROCEDURE (l : List) Add* (v : Integer);
BEGIN
IF l = NIL THEN
NEW(l);             (* create record instance *)
l.value := v
ELSE
l.next.Add(v)      (* recursive call to .add(n) *)
END
END Add;
PROCEDURE (l : List) Get* () : Integer;
VAR
v : Integer;
BEGIN
IF l = NIL THEN
RETURN 0           (* .get() must always return an INTEGER *)
ELSE
v := l.value;       (* this line will crash if l is NIL *)
l := l.next;
RETURN v
END
END Get;
END Lists.
`}

How to learn Oberon-2 Programming Language

Tutorial or Books for learning Oberon-2 Programming Language:

Download Oberon-2 Programming software from Here !!