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DUMBCONV.MOD
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1989-01-18
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(* Chapter 4 - Program 5 *)
MODULE DumbConv;
FROM InOut IMPORT WriteString, WriteInt, WriteLn;
VAR a, b, c : INTEGER;
BEGIN
WriteString("Fahrenheit to Centigrade temperature table");
WriteLn;
WriteLn;
FOR a := -2 TO 12 DO
b := 10 * a;
c := 32 + b *9 DIV 5;
WriteString(" C =");
WriteInt(b,5);
WriteString(" F =");
WriteInt(c,5);
IF b = 0 THEN
WriteString(" Freezing point of water");
END;
IF b = 100 THEN
WriteString(" Boiling point of water");
END;
WriteLn;
END; (* of main loop *)
END DumbConv.
(* Result of execution
Fahrenheit to Centigrade temperature table
C = -20 F = -4
C = -10 F = 14
C = 0 F = 32 Freezing point of water
C = 10 F = 50
C = 20 F = 68
C = 30 F = 86
C = 40 F = 104
C = 50 F = 122
C = 60 F = 140
C = 70 F = 158
C = 80 F = 176
C = 90 F = 194
C = 100 F = 212 Boiling point of water
C = 110 F = 230
C = 120 F = 248
*)