RosettaCodeData/Task/Van-der-Corput-sequence/BASIC/van-der-corput-sequence.basic

21 lines
341 B
Plaintext

10 DEFINT A-Z
20 FOR B=2 TO 5
30 PRINT USING "BASE #:";B;
40 FOR I=0 TO 9
50 P=0: Q=1: N=I
60 IF N=0 GOTO 110
70 P=P*B+N MOD B
80 Q=Q*B
90 N=N\B
100 GOTO 60
110 X=P: Y=Q
120 IF P=0 GOTO 150
130 N=P: P=Q MOD P: Q=N
140 GOTO 120
150 X=X\Q
160 Y=Y\Q
170 IF X=0 THEN PRINT " 0"; ELSE PRINT USING " ##/##";X;Y;
180 NEXT I
190 PRINT
200 NEXT B