10 DIM A(100)
20 RANDOMIZE
30 FOR I=1 TO 100
35 LET A(I)=INT(-2+102*RND(1))
40 NEXT I
50 FOR I=0 TO 90 STEP 10
60 PRINT 900+I;"DATA ";
70 FOR J=1 TO 9
75 IF A(I+J)>=0THEN 80
76 PRINT"-";
80 PRINT STR$(A(I+J));",";
90 NEXT J
100 PRINT STR$(A(I+10))
110 NEXT I
120 END