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SMALLREC.MOD
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1989-01-18
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73 lines
(* Chapter 11 - Program 1 *)
MODULE SmallRec;
FROM InOut IMPORT WriteString, WriteCard, WriteLn;
TYPE Description = RECORD
Year : CARDINAL;
Model : ARRAY[0..20] OF CHAR;
Engine : ARRAY[0..8] OF CHAR
END;
VAR Truck : Description;
Cars : ARRAY[1..10] OF Description;
Index : CARDINAL;
BEGIN (* Main Program *)
Truck.Year := 1981;
Truck.Model := " Pickup";
Truck.Engine := "Diesel";
FOR Index := 1 TO 10 DO
Cars[Index].Year := 1930 + Index;
Cars[Index].Model := " Duesenberg";
Cars[Index].Engine := "V8";
END;
Cars[2].Model := " Stanley Steamer";
Cars[2].Engine := "Coal";
Cars[7].Engine := "V12";
Cars[9].Model := " Ford";
Cars[9].Engine := "rusted";
Cars[9].Year := 1981;
WriteString('My');
WriteCard(Truck.Year,5);
WriteString(Truck.Model);
WriteString(" has a ");
WriteString(Truck.Engine);
WriteString(' engine.');
WriteLn;
FOR Index := 1 TO 10 DO
WriteString('My');
WriteCard(Cars[Index].Year,5);
WriteString(Cars[Index].Model);
WriteString(" has a ");
WriteString(Cars[Index].Engine);
WriteString(' engine.');
WriteLn;
END;
END SmallRec.
(* Result of execution
My 1981 Pickup has a Diesel engine.
My 1931 Duesenberg has a V8 engine.
My 1932 Stanley Steamer has a Coal engine.
My 1933 Duesenberg has a V8 engine.
My 1934 Duesenberg has a V8 engine.
My 1935 Duesenberg has a V8 engine.
My 1936 Duesenberg has a V8 engine.
My 1937 Duesenberg has a V12 engine.
My 1938 Duesenberg has a V8 engine.
My 1981 Ford has a rusted engine.
My 1940 Duesenberg has a V8 engine.
*)