5 DIM A(50,15)
10 FOR I = 1 TO 50
20 FOR J = 1 TO 15
30   LET A(I,J) = I + J
35 REM  PRINT I,J, A(I,J)
40 NEXT J
50 NEXT I
100 FOR I = 1 TO 50
110 FOR J = 1 TO 15
120   PRINT A(I,J),
130 NEXT J
140 PRINT 
150 NEXT I
999 END