mirror of
https://github.com/yhirose/cpp-peglib.git
synced 2024-12-22 11:55:30 +00:00
31 lines
404 B
ObjectPascal
31 lines
404 B
ObjectPascal
VAR i, x, r;
|
|
|
|
PROCEDURE fib;
|
|
VAR xx, r1, r2;
|
|
BEGIN
|
|
xx := x;
|
|
IF xx = 0 THEN r := 1;
|
|
IF xx = 1 THEN r := 1;
|
|
IF xx >= 2 THEN BEGIN
|
|
x := xx - 2;
|
|
CALL fib;
|
|
r1 := r;
|
|
|
|
x := xx - 1;
|
|
CALL fib;
|
|
r2 := r;
|
|
r := r1 + r2;
|
|
END
|
|
END;
|
|
|
|
BEGIN
|
|
i := 0;
|
|
WHILE i < 25 DO BEGIN
|
|
x := i;
|
|
CALL fib;
|
|
write i;
|
|
write r;
|
|
i := i + 1;
|
|
END
|
|
END.
|