10 DIM B(10,10),C(8,8) 20 FOR I=1 TO 10 30 FOR J=1 TO 10 40 B(I,J)=12*I+J 50 NEXT 60 NEXT 100 FOR I=1 TO 8 110 FOR J=1 TO 8 120 C(I,J)=B(J,I) 130 NEXT 140 NEXT 200 FOR I=1 TO 8 210 FOR J=1 TO 8 220 PRINT C(I,J),B(J,I) 230 NEXT 240 NEXT 250 FOR I=1 TO 10 260 FOR J=1 TO 10 270 IF B(I,J)<>12*I+J THEN PRINT "fail": BREAK 280 NEXT 290 NEXT 300 FOR I=1 TO 10 310 PRINT B(I),B(I,1) 320 NEXT