RosettaCodeData/Task/Apply-a-callback-to-an-array/ALGOL-68/apply-a-callback-to-an-array.alg

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2023-07-01 11:58:00 -04:00
PROC call back proc = (INT location, INT value)VOID:
(
printf(($"array["g"] = "gl$, location, value))
);
PROC map = (REF[]INT array, PROC (INT,INT)VOID call back)VOID:
(
FOR i FROM LWB array TO UPB array DO
call back(i, array[i])
OD
);
main:
(
[4]INT array := ( 1, 4, 9, 16 );
map(array, call back proc)
)