RosettaCodeData/Task/Terminal-control-Inverse-video/Sinclair-ZX81-BASIC/terminal-control-inverse-video-2.basic
2023-07-01 13:44:08 -04:00

8 lines
130 B
Text

10 LET S$="FOO"
20 GOSUB 50
30 PRINT S$;"BAR"
40 STOP
50 FOR I=1 TO LEN S$
60 LET S$(I)=CHR$ (128+CODE S$(I))
70 NEXT I
80 RETURN