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Compute! Gazette 1995 January
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1995-01b.d64
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disk lock
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.txt
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Commodore BASIC
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2022-09-20
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436b
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11 lines
0 rem protect/unprotect disk by chang- ing format from 1541 to 2040
10 open15,8,15:print#15,"ui:":open2,8,2,"#"
20 print#15,"u1:";2;0;18;0:print#15,"b-p:"2,2:get#2,x$:rem find disk's format
30 print#15,"b-p:";2;2:ifx$<>"a"thenprint"unlocking disk":goto50
40 print"locking disk":print#2,chr$(1);:goto70
50 print#2,chr$(65);:print#15,"m-w"chr$(1)chr$(1)chr$(1)chr$(65)
60 forj=3to7:print#15,"m-w"chr$(2)chr$(j)chr$(1)chr$(65):next
70 print#15,"u2:"2;0;18;0:print#15,"i0"
80 input#15,en,em$,et,es:ifenthenprinten,em$,et,es
90 close2:print#15,"ui:":close15:end