apple2idiot/examples/old_basic_examples/rot13/ROT13.BAS
2021-12-27 12:41:59 -07:00

14 lines
336 B
QBasic

100 CA = 49664: REM CARD ADDRESS 0XCN0
120 AA = CA +1: REM APPL CMD ADDRESS
140 ESPA = CA: REM ESP CMD ADDRESS
150 MAXSTR = 20
160 S$ = ""
170 INPUT "ENTER STRING: ";A$
200 FOR N = 0 TO LEN(A$) -1
210 P = CA +2 +N
215 P = CA +2 +N
220 C$ = MID$ (A$,N +1,1)
230 PRINT C$, ASC(C$)
240 POKE P, ASC(C$)
350 NEXT N
360 POKE P +1,3