RosettaCodeData/Task/Fibonacci-sequence/DBL/fibonacci-sequence.dbl

36 lines
671 B
Plaintext

;
; Fibonacci sequence for DBL version 4 by Dario B.
;
RECORD
FIB1, D10
FIB2, D10
FIBN, D10
J, D5
A2, A2
A5, A5
PROC
;----------------------------------------------------------------
XCALL FLAGS (0007000000,1) ;Suppress STOP message
OPEN (1,O,'TT:')
DISPLAY (1,'First 10 Fibonacci Numbers:',10)
FIB2=1
FOR J=1 UNTIL 10
DO BEGIN
FIBN=FIB1+FIB2
A2=J,'ZX'
A5=FIBN,'ZZZZX'
DISPLAY (1,A2,' : ',A5,10)
FIB1=FIB2
FIB2=FIBN
END
CLOSE 1
END