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Ingy döt Net 2023-07-01 11:58:00 -04:00
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Task/Associative-array-Creation/BBC-BASIC/associative-array-creation.basic Normal file
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REM Store some values with their keys:
PROCputdict(mydict$, "FF0000", "red")
PROCputdict(mydict$, "00FF00", "green")
PROCputdict(mydict$, "0000FF", "blue")
REM Retrieve some values using their keys:
PRINT FNgetdict(mydict$, "green")
PRINT FNgetdict(mydict$, "red")
END
DEF PROCputdict(RETURN dict$, value$, key$)
IF dict$ = "" dict$ = CHR$(0)
dict$ += key$ + CHR$(1) + value$ + CHR$(0)
ENDPROC
DEF FNgetdict(dict$, key$)
LOCAL I%, J%
I% = INSTR(dict$, CHR$(0) + key$ + CHR$(1))
IF I% = 0 THEN = "" ELSE I% += LEN(key$) + 2
J% = INSTR(dict$, CHR$(0), I%)
= MID$(dict$, I%, J% - I%)