User`s manual

10–6 Graphics
Bit Image Sample Program
The following sample program written in BASIC produces the Single
Density bit image pattern shown in Figure 10–4. The 7–bit pattern is
repeated 40 times.
10 LPRINT ”Single Density Bit Image Graphics”
20 LPRINT CHR$(27);”K”;CHR$(24);CHR$(1);
30 FOR N=1 TO 40
40 RESTORE
50 FOR I=1 TO 7
60 READ R
70 LPRINT CHR$(R);
80 NEXT I
90 NEXT N
100 DATA 73, 146, 36, 255, 36, 146, 73
110 LPRINT
Figure 10–4. Sample Single Density Bit Image Graphics